1、F MIL-B-232778 13 7777706 O303226 1 MIL-B-23297B(OS) 5 March 1980 Superseding 9 July 1969 and Amendment 1 25 August 1971 MIL-B-23297A(OS) MILITARY SPECIFICATION BOOSTER, GUIDED MISSILE, MARK 12 MOD 1 (LOADED ASSEXBLY) This specification is approved for use by the Naval Sea Systems Command, Departmen
2、t of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers one type of solid propellant booster designated as MK 12 MOD 1. 2. APPLICABLE DOCUMENTS 2.1 Issues of documents. on date of invitation for Lids or reque
3、st for propos-al, form a part of this specification to the extent specified herein. The following documents of the issue in effect STANDARDS 3; Military MIL-STD-129 MIL-STD-286 MIL-STD-167-1 MIL-STD-414 Marking for Shipment and Storage Propellants, Solid; Sampling, Examination and Testing Mechanical
4、 Vibrations of Shipboard Equipment Sampling Procedures and Tables for Inspection by Variables for Percent Defective Beneficial comments (recommendation, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commanding Officer, Naval Ordna
5、nce Station, Standardization/Docuentation Division (501), Indian Head, 1D 20640 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. FSC I3361 ir U.S. GOVERNMENT PRINTING OFFICE: 1980-603-121/1307 I- Licensed by
6、Information Handling ServicesMIL-6-232976 13 W 7979706 0303227 3 W DRAWINGS Naval Sea Systems Command (Code Ident 10001) LD 487648 LD 487651 1636673 Booster, Guided Missile (Loaded) Assembly, Mark 12 MOD 1 List of Drawings and Specifications (U) Propellant Grain, Guided Missile, Mark 73 MOD O List o
7、f Drawings and Specifications (U) Booster, Guided Missile, Mark 12 MOD 1 Ballistic Data (U) PUBLICATIONS Naval Sea Systems Command (Code Ident 10001) WR 43 Preparation of Quality Assurance Provisions ws 12802 Casting Solvent, Propellant NAVORD Report 6510 Report on the Proper Method of Selecting and
8、 Specifying Preservation, Packaging , and Packing NAVWEPS Form 8821/7 G/M Propulsion Unit Data Sheet NAVWEPS Form 10342/1 Chemical and Stability Data Sheet (Copies of specifications, standards, drawings and publications required by suppliers in connection with specific procurement functions should b
9、e obtained from the procuring activity or as directed by the contracting officer. ) 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. Unless otherwise specified, the issue in effect on date of invitation for bids or request for proposal
10、 shall apply. CODE OF FEDERAL REGULATIONS 49 CFR 100-199 Transportation (The code of Federal Regulations is available from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402. Orders should specify “49 CFR 100-199 (latest revision)“). 2 Licensed by Information Hand
11、ling ServicesMIL-B-23277B 13 M 7779706 0303228 5 = MIL-B-2329 7B (OS) I Chemical Propulsion Information Agency (CPIA) CPIAlPP8 , Part I Method for Determining the Tensile Properties of Solid Rocket Propellants (Application for copies should be addressed to the Chemical Propulsion Information Agency,
12、 Applied Physics Laboratory, The Johns Hopkins University, Johns Hopkins Road, Laurel, MD 20810.) 3. REQUIREMENTS 3.1 First article inspection sample. * 3.1.1 Purpose. The purpose of the first article is to ascertain that the contractor is capable of producing rocket motors which meet this specifica
13、tion, prior to starting production. * 3.1.2 First article inspection. Unless otherwise specified in the contract (see 6.2), each contractor shall submit a first article of 15 full-scale loaded rocket motors to the procuring activity, These units shall be manufactured ushg materials, processes, and e
14、quipment proposed for production. are acceptable, the contractor shall receive written approval of the first article from the procuring activity prior to starting production. Further manufacture of the rocket motor prior to the approval of the first article by the procuring activity shall be at the
15、contractors risk. When the results of the first article (see 4.4) * 3.1.3 Change of material, material vendors, processes, or equipment. Materials, material vendors, processes, and equipment shall not be changed after acceptance of the first article without prior written approval of the procuring ac
16、tivity. A first article may be required by the procuring activity when supplier undertakes a new contract, purchase order, a new material vendor, or requisition to produce similar material under this specification, or if production has been interrupted. The basis for such a requirement is a change i
17、n equipment, personnel, procedures, material vendors, or other changes which, in the opinion of the procuring activity, may adversely affect the end product. contractor shall be responsible for informing the procuring activity of proposed changes. Any production or resumption of the production prior
18、 to the written approval of the new first article by the procuring activity shall be at the contractors risk. The 3 Licensed by Information Handling ServicesMIL-B-232778 13 m 7799706 03031227 7 m 3.2 Materials, dimensions, and performance. The materials, dimensions, and performance of the Booster, G
19、uided Missile, Mark 12 MOD 1 shall conform to the requirements of this specification and the requirements specified in the drawings, specifications, and other-documents listed in LD 487648 and LD 487651. conform to WS 12802. The casting solvent for the propellant shall 3.3 Data. No dataarerequired b
20、y this specification or by applicable documents referenced in Section 2, unless specified in the contract (see 6.2). 3.4 Ballistic performance. The rocket motor ballistic performance shall conform to Drawing 1636673. 3.5 2-Nitrodiphenylamine content. The 2-nitrodiphenylamine (2-hPA) content of each
21、propellant formulation in the grain shall conform to Drawing 1636673. 3.6 Stability and physical properties (propellant). The stability and physical properties of each propellant formulation in the grain shall Conform to Drawing 1636673. * 3.7 Environmental. The rocket motor shall meet the requireme
22、nts specified herein during and after exposure to the environmental conditions specified in 4.7.1 through 4.7.4. * 3.8 Serialization. The serial number and identifying contractor letter metal stamped on the inert booster is a pre-assigned (see 6.2) and controlled number and shall be retained on the
23、loaded booster. 3.9 Workmanship. The boosters shall be uniform in quality and shall be free of chips, dirt, corrosion, burrs, sharp edges, or any other defects that would prevent their use for the purpose intended. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise s
24、pecified in the contract, the contractor is responsible for the performance of all inspec- tion requirements as specified herein. Except as otherwise specified in the contract, the contractor may utilize his own or any other facilities suitable for the performance of the inspection requirements spec
25、ified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and ser- vices conform to prescribed requirements. i I 4 Licensed by Information Handl
26、ing ServicesMIL-B-23297B 23 797790b 0303230 3 MIL-B -2 3 2 9 7 B (OS) * 4.2 Classification of inspections. The inspection of the rocket motor shall be classified as follows: a. First article inspection (see 4.4) b. Quality conformance inspection (see 4.5) c. Preparation for delivery inspection (see
27、4.9) 4.3 Classification of characteristics. The characteristics verified by the tests and examinations herein are classified as critical, major, or minor in accordance with WR-43. critical characteristics are identified by the symbol (Cl, and major characteristics by the symbol (M) . cation symbol i
28、ndicates the serial number of the test or examination. Tests and examinations which are not annotated with a classification code are classified minor. Tests and examinations that verify The number following the classifi- 4.4 First article inspection. Unless otherwise Specified in the contract, the f
29、irst article (see 3.1) shall be inspected in accordance with the following : * 4.4.1 Level of inspection. The first article shall be inspected 100 percent for conformance to the requirements of this specification and the applicable drawings. specification requirements may result in rejection of the
30、sample and disqualification of the contractor. Failure of a unit to meet the drawing or * 4.4.2 Testing. The first article tests shall be conducted at an activity designated by the procuring activity. shall consist of all tests specified in 4.4.2.1 through 4.4.2.3 and 4.6 through 4.7.4, as indicated
31、 in Table I, using the sequence shown in Table I for each motor. First article testing * 4.4.2.1 Chemical and physical properties test. One of the 15 first article motors shall be utilized for chemical and physical testing as specified in 4.6.2 through 4.6.4. * 4.4.2.2 Performance test. Unless other
32、wise specified, 14 units of the first article shall be stabilized (see 6.4.1) and test fired as speci- fied in Table I. Acceptance of performance characteristics shall be determined in accordance with MIL-STD-414, variability unknown, standard deviation method, normal inspection, using an acceptable
33、 quality level (AQL) of 0.25 percent defective for both upper and lower specification limits at each temperature. 5 Licensed by Information Handling ServicesMIL-B-23277B 33 I 9777906 0303233 5 I- FS h m 64 m hl I i! 3,z-r- a Ef NOIL33dSNI wnsm nnnnn A I .-_Y- - YI 4 U $4 O ci O a fi .rl bo rd $4 O W
34、 bo d .rl U U cw O $ z Y ci 1 al o Q ci bo sl o PI -3 2 I: a, ci 4J al I4 * b .J Licensed by Information Handling ServicesMIL-B-23277B 13 4779706 0303232 7 * 4.4.2.3 First article acceptance, When specified in the contract (see 6.2),results of the inspections and tests shall be forwarded to the proc
35、uring activity for review and acceptance. Additional production of the rocket motor prior to written notice of acceptance shall be at the manufacturer s risk. * 4.5 Quality conformance inspection. The quality conformance inspection shall be as specified in 4.5.1 through 4.5.2.2 and shall consist of
36、those examinations and tests specified in 4.6. 4.5.1 Lot. - 4.5.1.1 Production lot. A production lot shall consist of the boosters manufactured on a single production line using only one lot of casting powder in each propellant formulation in the grain. 4.5.1.2 Inspection sublot. Inspection sublots
37、shall consist of a maximum of 25 boosters that were sequentially cast in a single lot. 4.5.2 Sampling and acceptance criteria, * 4.5.2.1 Sampling for ballistic performance. All motors in an inspection sublot or sublots offered for acceptance shall have complied with all other applicable requirements
38、 of 3.2. Two motors from each inspection sublot offered for acceptance shall be selected at random for test firing in accordance with 4.6.2. This sampling shall apply only to the first three (3) sublots. After three (3) consecutive sublots have been accepted per 3.4, sampling shall be one (1) motor
39、per sublot selected at random and fired in accordance with 4.6.2. After five (5) additional consecutive sublots have been accepted (see 3.4), one (1) motor from every other sublot shall be selected for testing. This reduced sampling may be maintained for follow- on contracts upon approval from the p
40、rocuring activity. propellant failure results in a rejected sublot or causes a sample to fail to meet the requirements, the contractor shall revert to one (1) sample per sublot until five (5) consecutive acceptable sublots have been fired. of a rocket motor to meet ballistic requirements because of
41、propellant failure shall be cause for rejection of all rocket motors in the sublot from which the reject motor was selected. The remaining motors (motors composing the companion sublot in a reduced sampling plan) may be regrouped for acceptance testing. than propellant shall be cause for rejection o
42、f the sublot if cause for failure is typical of all motors in the sublot and cannot be corrected. If rework is approved, another acceptance test shall be conducted for acceptance of the remainder of the sublot. In the event a Failure Failure of an acceptance firing for reasons other 7 Licensed by In
43、formation Handling ServicesMIL-B-23277B 13 7777706 0303233 7 4.5.2.2 Sampling for 2-NDPA content, stability, and physical properties (propellant). production lot for 2-NDPA content, stability, and physical properties. Samples shall be prepared for test as follows: One propellant grain shall be selec
44、ted at random from each a. Physical property test specimens. Obtain 4 physical property test specimens from the top, middle, and bottom of each propellant formulation in the grain. .b. 2-NDPA content and stability samples. Obtain the 2-NDPA content and stability samples for each propellant formulati
45、on in the grain by preparing a composite sample of each formulation from the shavings obtained during machining of the test specimens of 4.5.2.2.a. 4.6 Inspection methods. 4.6.1 Visual and physical examination. * 4.6.1.1 Inspection of drawing requirements (M101). The configuration, weight, center of
46、 gravity, dimensions, and tolerances of the rocket motor shall be verified for compliance with the applicable drawings. * 4.6.1.2 Materials, components, and processes inspection. It shall be ascertained by the inspection of records that all components (parts, subassemblies, and materials) have been
47、inspected and found to comply with their respective drawings and specifications, and that all specified manufacturing processes have been followed. * 4.6.1.3 Marking and workmanship inspection. The rocket motor shall be examined for compliance with the marking and workmanship requirements of 3.8 and
48、 3.9, respectively. 4.6.2 Static firing (Ml02). Ballistic performance for sublot acceptance shall be determined in accordance with the following: a. Procedure: The ballistic test sample shall be static fired, within 60 days after submission of the sublot, by an organization designated by the procuri
49、ng activity (see 6.2). All static firing shall be performed with the booster conditioned at 25O * 2% using equipment and procedures approved by the procuring activity. 8 J Licensed by Information Handling ServicesMIL-B-23277B 13 7777706 0303234 O b. All test boosters shall be conditioned at the firing temperature for a minimum of 96 hours, and shall be fired within 45 minutes of removal from conditioning. Any booster not fired within the required 45 minutes shall be reconditioned until equilibrium temperature is again reached. Two channels of instrumentation shall be used for both
