1、MIL-B-85347 13 779790b 0364534 7 . MIL-B-8 5 3 4 9( AS) 5 March 1980 MILITARY SPECIFICATION BOOSTER, FUZE, MARK 60 MOD 1 This specification is approved for use by the Naval Air Systems Command, Depart- ment of the Navy, and is available for use by all Departments and Agencies of the Department of De
2、fense. 1. SCOPE. 1.1 Scope. This specification establishes the requirements for manufacture and accepfance of the MARK 60 MOD 1 Fuze Booster critical item, referred to herein as the booster. 2. APPLICABLE DOCUMENTS. 2.1 Issues of documents. The following documents, of the issue in effect on date of
3、invitation for bids or request for proposal, form a part of this speci- fication to the extent specified herein. SPECIFICATIONS MILITARY MIL-A-2 5 50 MIGP-54.25 MIL-(3-21 7 23 Composition CH-6. Ammunition, General Specification for. Plastic, Sheet, Acrylic, Heat Resistant. - _-. _- . . - _ . . . “ -
4、. - -._- iciai comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commanding Officer, Naval Air Engineering Center, Engineering Specifications and Standards Department (JBSD), Code 93, Lakehurst, NJ 08733, by
5、 using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document, or by letter. 1 7i-M I 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. MIL-B-853117 13 M 9977706 03611535 O II MIGB-853
6、49(AS) _. : ,! :;- .: -., . MIGC-45662 STANDARDS FEDERAL FED-STD-102 . ,. _. . -1 I % ._ - MILITARY MIL-STD-129 MIGSTD-33 1 MIL-STD-453 MIGSTD-81 O . . MIGSTD-83 1 5 MIL-S;rD-1695 1 PUBLICATIONS MANUALS DRAWINGS ._. -. Calibration System Requirements. Preservation, Packaging, and Packing Levels. Nav
7、al Air Systems Command i“r(Code.Ident 30003) r .- _-. . . . Marking for Shipment and Storage. Fuze and Fuze Components,i Environ- mental and Performance Tests for. Sampling Procedures and Tables for Inspection by Variables for Percent Defective. Inspection, Radiographic. Environmental Test Methods.
8、Test Reports, Preparation of. Environments, Working, Minimum Stan- dards for. DoD Contractord Safety Manual for Ammunition, Explosives and Related Dangerous Material. Booster, Fuze, MARK 60 MOD 1, Data List. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
9、IHS-,-,-T MIL-B-85349 13 a 9999906 0433196 T W MIGB-85 3 49(AS) DL 1137AS292 LD 533567 SA 2747612 SA 2747613 SA 2747614 Lead, Explosive, MARK 25 MOD O, Data List. Detonator, Electric, MARK 87 MOD O, List of Drawings. Fixture, Vibration, Three Plane. Fixture, Jolt Test. Fixture, 40-Foot Drop. (Copies
10、 of specifications, standards, drawings, and publications required by contractors in connection with specified procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) 2.2 Other publications. The following document forms a part of this speci- f
11、ication to the extent specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall-apply. CODE OF FEDERAL REGULATIONS * 49 CFR 171-178 Transpor tation. (Application for copies should be addreshed to the Superintendent of Documents, Go
12、vernment Printing Office, Washington, DC 20402,) 3. REQUIREMENTS. 3.1 Item definition. The booster initiates the warhead of a guided missile and is composed of a shell, cover, mounting flange, and an explosive pellet con- taining approximately 116 grams of Composition CH-6 explosive in accordance wi
13、th MIL-C-2 172 3. 3.1.1 Government-furnished property. When specified in the contract or pur- chase order, the Government will furnish the contractor with Composition CH-6 explosive in a quantity sufficient to meet contract requirements (see 6.2.1). 3.2 Characteristics. 3.2.1 Performance. 3.2.1.1 Fu
14、nction. The booster shall function as required when initiated by a MARK 87 MOD O Electric Detonator (LD 533567) and a MARK 25 MOD O Explo- sive Lead (DL 1137AS292), respectively. 3 .3 _. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-B-5347 13
15、 7777706 0433177 1 = 3.2.1.2 Function and output. The depth of the dent shall be 0.200 inch minimum when measured in accordance with Figure 1. 3.2.2 Environmental conditions. The booster shall not be damaged, nor shall safety or subsequent performance be degraded, by exposure to any natural com- bin
16、ation of service-use environments, These shall include, but shall not be limited to, the following environments. 3.2.2.1 Transportation vibration-temperature (nondestructive). The booster shall meet the requirements of MIL-STD.-331, Test 119, Procedure 2. The booster ,shall function with the proper
17、output, and show no evidence of cracks, dents, or other deformities after subjection to the environment of 4.4.3.1. ,3.2.2.2 Temperature and humidity (nondestructive). The booster shall meet the reauirements of MIL-STD-331. Test 105, Two Chamber Method. The booster shall finction with the proper out
18、put, and show no evidence of cracks, ruptures, or other deformities after subjection to the environment of 4.4.3.2. ments of MIL-STD-810, Method 514.2, Procedure V, Part 2, Curve AH. The booster shall function with .the proper output, and, show no evidence of cracks, dents, or other deformities afte
19、r subjection to the environment of 4.4.3;3. 3.2.2.3 Random vibration (nondestructive). The booster shall meet the require- 3.2.2.4 Forty-foot drop (destructive). The booster shall meet the requirements of MIL-STD-331, Test 103, Procedure 2. The booster shall not explode nor .burn during the test, an
20、d shall be safe to handle and dispose of after sbjection to the environment .of 4.4.3.4. . 332.2.5 Jolt (destructive). The booster:shall meet the requirements of ,MIL-STD- 331, Test 101, Procedure II. The booster shall be safe to store, handle, and trans- port, and shall show no evidence of cracks,
21、ruptures, or other deformities after subjection to the environment of 4.4.3.5. 3.2.3 Radio ra hic. The booster shall show no evidence of loose powder, voids, fissures, + or crac s, and all parts shall be properly located. 3.3 Design and construction. 3.3.1 Production drawings. The booster shall meet
22、 the requirements of and be manufactured and assembled in accordance with the drawings, parts lists, and other documents listed on DL 1137ASld6. - 4 . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-B-85347 13 W 7747706 0433378 3 MIGB-85349( AS)
23、 3.3.2 Standards of manufacture. 3i3.2.1 Facilities and working environment. The contractor shall provide ade- quate facimies for the fabrication, assembly, and testing of the booster in accord- ance with MIL-STD-l69S(AS). 3.3.2.2 Safety precautions. Unless otherwise specified in the contract .or pu
24、r- chase order, the safety precaution requirements of DoD 4145.26M shall apply (see 6.2.1). 3.3.3 Test equipment calibration. Test equipment shall be calibrated and main- tained in accordance with a plan meeting the requirements of MIGC-45662. When specified in the contract or purchase order, the ca
25、libration pian shall be submitted to the Government for approval prior to use (see 6.2.2). 3.3.4 Test plan and test rocedures. When specified in the contract op pur- chase oder and using MI k1 as a guide, the contractor shail prepare and submit to the Government for approval, a test plan and test pr
26、ocedures prior to testing (see 6.2.2). 3.4 First article. 3.4.1 Preproduction sample. Unless otherwise specified in the contract or purchase order, the contractor shall furnish a preproduction sample of 30 boosters to the testing activity designated in the contract or purchase order for first articl
27、e inspection and approval (see 4.1.2.1 and 6.2.1). The preproduction sample shall be manufactured using the same methods, materials, processes, and procedures proposed for production. Any production prior to acceptance of the preproduction sample is at the risk of the contractor. 3.5 Workmanshi Work
28、manship during manufacture of the booster shall meet the requiremen 4 . -. I. ,. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-85349 13 M 7779906 0433200 8 L available equipment is employed, all test equipment circuits and methods are subje
29、ct to approval by the procuring activity. Unless otherwise specified herein, the magnitude of any error introduced by the test equipment shall not exceed 10 percent of the tolerance of the requirement being measured. 4.3.1.1 Test equipment calibration. Test equipment shall be calibrated and maintain
30、ed as specified in 3.3.3. 4.3.1.2 Gages. The contractor shall provide whatever gages are necessary and adequate to ensure that the material to which this specification applies will meet the dimensional requirements shown on the applicable drawings. When spe- cified in the contract or purchase order,
31、 the Government will furnish drawings of pertinent Government final inspection gages (see 6.2.1). However, such pro- cedure shall not serve to relieve the contractor of his responsibility in the design and manufacture of such gages as may be required for the satisfactory fulfillment of the contract
32、requirements, but is intended to facilitate acceptance of all com- ponents and assemblies by Government final acceptance gages. 4.3.2 Test wnditions. Unless otherwise specified herein, the test methods of 4.4 shali be performed under the conditions specified in 3.3.2.1. 4.3.3 Test plan and test proc
33、edures. The contractor shall prepare a test plan and test procedures as specified in 3.3.4. 4.3.4 Inspection record. The inspection record shall include the results of all tests and inspections specified herein and any additional tests and inspections of any part or end item deemed necessary by the
34、contractor to achieve selection or acceptance. The record shall be maintained by the contractor, organized to facilitate search, and readily available for review. 4.4 Methods of examination and test. 4.4.1 Drawing inspections. Drawing inspections shall be performed on each lot of in-process parts or
35、 subassemblies and the end item booster.in accordance with DL 1137AS116. To be acceptable, the booster shall meet the requirements of 3.3.1, 4.4.2 Function and output test. WARNING The function and output test involves hazardous operations and requires 7 . *: . -. Provided by IHSNot for ResaleNo rep
36、roduction or networking permitted without license from IHS-,-,-the exercise of extremely stringent safety precautions and procedures, experienced ordnance personnel, suitable equipment and facilities, and comprehensive safety reviews (see 3.3.2.2). MIL-B-853Y7 23 W 7779706 Oi.133203 T _1 i The funct
37、ion and output test consists of detonating the booster on a steel dent block and measuring the depth of the dent to determine the output. To be accept- able, the booster shall meet the requirements of 3.2.1.2. 4.4i2.1 Test method. Using the test setup of Figure 4, with the lead holdr and ring test a
38、ssembly of Figure 5, the booster shall be subjected to the function and output test as follows: WARNING The booster causes a significant blast and fragment hazard. Verify that the area is cleared of all personnel before applying energy to the firing circuit (see 3.3.2.2). (a) Remove shorting plug fr
39、om the firing circuit and verify continuity of the circuit. (b) . Apply firing energy to the test setup assembly (Figure 4) using the power supply specified for the MARK 87 MOD O Electric Detonator. 4.4.2.2 Output dent measurement procedure. CAUTION Do not change the relative position of the dent bl
40、ock on the support blocks after zeroing the gage indicator. After firing, remove all foreign materiais from the dent block. With the dent block resting on two parallel support blocks as shown on Figure 1, place the gage probe of a dial-indicator height gage in the deepest part of the dent and zero 8
41、 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-B-853q9 13 999990b 0433202 1 the gage indicator. Remove the probe from the dent and take gage readings at two points, each 1/8 inch from the opposite edge of the dent block as shown on Figure 1. Th
42、e average of the two readings shall be considered the depth of the dent. The lower limit of the booster output, which shall be used in the computa- tion of MIL-STD-414, shall be 0.214 inch. The data obtained from this test shall be used to compute the quantity (X-L)/S, as defined by MIL-STD-414, Sin
43、gle Speci- fication Limit, Form 1, Variability Unknown, Standard Deviation Method. The lot shall be accepted if the quantity (X-L)/S is equal to or greater than 2.00 inches. If the quantity is less than 2.00 inches, the lot shall be rejected. In addition, a single dent of less than 0.200 inch from a
44、ny one booster shall cause rejection of the lot. 4.4.3 Environmental. 4.4.3.1 Transportation vibration-temperature (nondestructive). The booster shall be tested in accordance with MIGSTD-331, Test 119, Procedure 2, and as I follows: - -. (a) Mount the vibration fixture of SA 2747612 on a vibration t
45、able, and tighten the hold-down bolts to a torque of 20 11 foot-pounds (ft-lb). . (b) Mount the booster to the vibration fixture, and tighten the mounting screws to a torque of 17 11 inch-pounds (in-lb). To be acceptable, the booster shall meet the requirements of 3.2.2.1. 4.4.3.2 Temperature and hu
46、midity.(nondestructive). The booster shall be tested in accordance with MIL-STD-331, Test 105, Two Chamber Method. To be accept- able, the booster shall meet the requirements of 3.2.2.2. 4.4.3.3 Random vibration (nondestructive). The booster shall be tested in accord- ance with MIL-STD-810, Method 5
47、14.2, Procedure V, Part 2, Curve AH, and as follows: (a) Mount the vibration- fixture of SA 2747612 on a vibration table, and tighten the hold-down bolts to a torque of 20 11 ft-lb. (b) Mount the booster to the vibration fixture, and tighten the mounting screws to a torque of 17 11 in-lb. (c) Vibrat
48、e the booster along each of the three mutually perpendicular axes (vertical, horizontal, and longitudinal). 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c MIL-B-5349 13 = 9999906 Oq33203 3 TF MIL-B-85 349(AS) NOTE: To prevent damage to test equi
49、pment, limiting of instantaneous acceleration peaks to three times the overall root-mean-square accel- eration level is permitted. To be acceptable, the booster shall meet the requirements of 3.2.2.3. 4.4.3.4 Forty-foot drop (destructive). Mount the booster to the test fixture of SA 2747614 and tighten the hold-down screws to a torque of 17 fl in-lb. The booster shall be tested
