1、mL-S-51537 (EA) 16 October 1987 the solicitation. STANDARDS MILITARY MIL-STD-lO5 - Sampling Procedures and Tables for MIL-STD-1168 - Ammunition Lot Numbering MIL-STD-1169 - Packaging, Packing and Marking for Attribut es Ammunit ion Components Inspect ion by Shipment of Inert MILITARY SPECIFICATION S
2、MOKE POT, FLOATING, SGF2, AN-MTAl; COMPONENTS FOR This specification is approved for use within the Chemical Research, Development and Engineering Center, Department of the Army, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope: This specifica
3、tion covers eight components for %he AN-M/A1 smoke pot. The components are identified in table I. 2e APPLICABLE DOCUMENTS 2 . 1 Government documents . 2.1.1 Standards. The following standards form a part of this specification to the extent specified herein. these documents shall be those listed in t
4、he issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in Unless otherwise specified, the issues of . 2.1.2 Drawings. The following drawings form a part of the extent specified herein. Unless otherwise specified, those in ezfect on the date
5、 of the solicitation. this specification to the issues shall be . : Beneficial comments (recommendations, additions, deletions) and any perti- : : nent data which may be of use in improving this document should be addressed: : to: Commnder, U.S. Army Chemical Research, Development and Engineering :
6、: Center, ATTN: SMCCR-SFkS, Aberdeen Proving Ground, MD 21010-5423 by using: : the self-addressed Standardization Document Improvement Proposal (DD Form : : 1426) appearing at the end of this document or by letter. AMSC N/A FSC i365 DISTRIBUTION STATEMENT A. Approved for public release; distribution
7、 is unlimited. /THIS DOCUMENT CONTAINS % PAGES. y Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-51537 ( EA I l DKAWINGS I UeS. ARMY CHEMICAL RESEARCH, DEVELOPMENT AND ENGINEERING CENTER 36-2495 36-2-196 36-2-198 36 -2 -1 9 9 36-2-206 36-2-211
8、 36-2-217: 36-2-219 3 6-2-218 Outer Cover Assy Cover, Lug Partition, ATr Body Ventur i-Fuel Chamber Assembly Ring, Clamp Container-, Fuel Block Spacer Fuel Block Assembly (Copies of standards and drawings required by contractors in connection with specific acquisition functions should be obtained fr
9、om the contracting activity or as irected by the contracting activity.) 2.2 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein (except for associated detail specifications, specification sheets or MS standards) , the text of this sg
10、ecification shall take precedence. shall supersede applicable.1aws and regulations unless a specific exemption has been obtained. Nothing in this specification, however, 3. REQUIREMENTS 3.3- Materials. Ai1 materials cited on the component drawings in table I and any subsidiary drawings shall conform
11、 to the specifications listed thereon or to the specific characteristics set forth on the drawings. TABLE I. Component drawings Component : Drawing : : Outer cover assembly : 36-2-195 : : Cover, lug : 36-2-196 : : Partition, air : 36-2-198 : : Body : 36-2-199 : : Ring, clamp : 36-2-211 : : Container
12、, fuel block : 36-2-217 : : Fuel block assembly : 36-2-219 : : Spacer : 36-2-218 : . 3.2 Components. All components shall conform to the specifications and draw- ings listed on the drawings in table I and any subsidiary drawings. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted
13、 without license from IHS-,-,-MIL-S-51537 13 H 777790b 033L(330 W MILS-51537 ( EA) commit 4.2 herein 3.3 Manufacture and assembly. The components shall be manufactured and assembled in accordance with their respective drawings listed in table I. 3.4. Body leakage. The body shall not leak when tested
14、 as specified in 4.4.4.1. 3.5 Ring, clamp weld. The ring, clamp weld shall withstand a torque of no less than 100 inch-pounds and shall show no evidence of defects or damage when tested as specified in 4.4.4.2. 3*6 Fuel block assembly functioning. The fuel block assembly shall burn for no less than
15、8 minutes and no more than i3 minutes when tested as specified in 4.4.4.3. 3.7 Norkmmship. All cmponents shall be free of burrs, chips, sharp edges, cracks, surface defects, nonuniformities, dirt, grease, rust, corrosion pro- ducts, and other foreign matter except as allowed in the applicable drawin
16、g. The cleaning method shall not be injurious to any of the parts. 3.8 First article inspection. Prior to the start of regular production, Requirements for the submission of first article samples of components shall be produced in accordance with this specification for examination and test. first ar
17、ticle samples shall be as specified in the contract (see 6.1). 4 QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the con- tract or purchase order, the contractor is responsible for the performance of all inspection requirements as specified herein. in th
18、e contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements speci- fied herein, unless disapproved by the Government. -right to perform any of the inspections set forth in the specification where such inspections ar
19、e deemed necessary to assure supplies and services conform to prescribed requirements. Except as otherwise specified The Government reserves the 4.1.1 Responsibility for compliance. All items must meet all requirements of sections 3 and 5. The inspection set forth in this specification.shal1 become
20、a part of the contractors overall inspection system or quality program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of assuring that all products or supplies submitted to the Government for acceptance comply with all require-
21、 ments of the contract. mission of known defective material, eiher indicated or actual, nor does it Sampling in quality conformance does not authorize sub- the Government to acceptance of defective material. Classification of inspections. The inspection requirements specified . are classified as fol
22、lows: 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-511537 113 9999906 033113311 T W I (a) (b) First article inspection (see 4.3) Quality conformance inspection (see 4.4) 4.3 First article inspection, 4.3.1 Samples. Five first article sampl
23、es of each coaponent shall be pro- duced using the same methods, materials, equipment, and processes as will be used during regular production. 4.3.2 Inspection procedure. As determined by the Government , the first article samples may be subjected to any or all of the examinations and tests specifi
24、ed in this specification and be inspected for compliance with any or all requirements of the applicable drawings. 4.3.3 Rejection criteria. If any first article component sample fails to comply with any of the applicable requirements, the first article component sam- ple shall be rejected. tion upon
25、 any failure of any component sample to comply with any of the require- ment s . The Government reserves the right to terminate inspec- a 4.4 Quality conformance inspection. 4.4.1 Lotting. A lot shall consist of the components of one interfix num- ber, produced by one manufacturer, at one plant, fro
26、m the same materials, and under essentially the same manufacturing conditions. shall be identified and controlled in accordance with MIL-STD-1168. In addi- tion, no more than one lot of each chemical ingredient shall be represented in each lot of fuel block assemblies. Each lot of components 4 . 4 .
27、 2 Sampling. 4.4.2.1 For examination and nondestructive tests. Sampling shall be con- ducted in accordance with inspection level s-3 of MIL-STD-105. One hundred per- cent inspection shall be conducted for body leakage. tive testing shall be conducted in accordance with inspection level S-4 of MIL- 4
28、.4.2.2 For destructive test. Sampling of fuel block assemblies for destruc- STD-10 5 * 4.4.3 Inspection procedure. 4.4.3.1 For examination and nondestructive tests. Sample components shall be examined in accordance with the classification of defects in 4.4.3.3 and MIL-STD-105. the manufacture of smo
29、ke pots. Any body that fails the body leakage test shall not be used in 4.4.3.2 For destructive tests. Fuel block assemblies shall be tested for functioning as specified in 4.4.4.3 using an AQL of 1.0 percent defective. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without l
30、icense from IHS-,-,-I- MIL-S-51537 13 9 7777906 0334332 I W I MIL-S-51537 (EA) 4 . 4 3.3 Classif ication of defects . (a) Outer cover assembly (Drawing 36-2-195 ) . Categories Defects Critical: None defined Major: AQL 2.5 percent defective 101 Diameter (11.120) incorrect 102 Dimension ( .437) incorr
31、ect 103 Dimension (.22R) incorrect 104 105 Protective finish missing or incorrect Workmanship not as specified (see 3.7) (b) Cover, lug (Drawing 36-2-196) Cat egories Defects Critical: None defined Major: RQL 2.5 percent defective 101 102 103 i04 105 i06 107 loa Dimension (1.562) incorrect _a Dimens
32、ion ( 11 . 200 ) incorrect Diameter (6.00) incorrect Holes (.66i) diameter incorrect Holes (.719) diameter incorrect Location (.719) diameter incorrect Protective finish missing or incorrect Workmanship not as specified (see 3.7) (c) Partition, air (Drawing 36-2-198) . Cat egories Defects Critical :
33、 None defined Major: AQL 2.5 percent defective 101 102 103 104 105 i06 107 108 Diameter (11.250) incorrect Diameter (10.81) incorrect Diameter (4 .OO) incorrect Hole (1.00) diameter incorrect Location (1.00) diameter incorrect Hole (.187) diameter incorrect Location ( .187) diameter incorrect Hole (
34、.125) diameter incorrect 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-51537 13 W 999990b 0334333 3 W - MIL-S-51537 (EA) 109 Location ( .125) diameter incorrect 110 Dimension (.44) incorrect 111 Protective finish missing or incorrect 112 Wo
35、rkmanship not as specified (see 3.7) ( d) Body (Drawing 36-2-199) Categories Defects Critical: None defined Major: 100 percent inspection 10 1 Leakage Major: AQL 2.5 percent defective 102 Inside diameter (11.250) incorrect 103 Diameter (10.80) incorrect 104 Dimension (13.62) incorrect 106 107 105 We
36、lding incorrect 1 Protective finish missing or incorrect Workmanship not as specified (see 3.7) Ring clamp (Drawing 36-2-211 ) . Categories Defects Critical: None defined Major: AQL 2.5 percent defective 101 Weld incorrect 102 Components missing 103 Stock material size incorrect 104 Angle (60“) inco
37、rrect 105 Outside diameter incorrect 106 i08 Break of sharp edges exceed (.010) max Workmanship not as specified (see 3.7) 107 Gap (.375) incorrect q; ( f) Container fuel block (Drawing 36-2-217 ) . Cat egories Defects Critical: None defined Major: AQL 2.5 percent defective 101 Outside diameter (8.3
38、23) incorrect 102 Inside diameter (8.125) incorrect Acceptance standards 4.4.4 .i Acceptance standards 4.4.4.2 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-51537 13 M 777770b 0334334 5 M 103 i04 i05 i06 107 Dimension ( 5.50) incorrect Dime
39、nsion ( . 12) incorrect Hole diameter ( .75) incorrect Sealing material missing at seam joints Workmanship not as specified ( see 3.7) ( g) Spacer (Drawing 36-2-218 ) . Categories Defects Critical : None defined Major: AQL 2.5 percent defective 101 Inside diameter incorrect 102 ?ail thickness incorr
40、ect 103 Overlap dimension incorrect i04 Overlap not secured 105 Workmanship not as specified (see 3.7) (h) Fuel block assembly (Drawing 36-2-219) . Cat ego ri es Defects Critical : None defined Major: A&L 2.5 percent defective 101 102 103 i04 105 106 107 i08 109 Diameter of fuel mixture incorrect He
41、ight of fuel mixture incorrect Diameter of ignition mixture incorrect Height of ignition mixture incorrect Diameter of hole incorrect Depth of hole incorrect Coating on top surface missing Weight of fuel block (uninhibited) incorrect Workmanship not as specified (see 3.7) 4.4.3.4 Inspection equipmen
42、t . When special inspection equipment is required to perform examinations and tests, the contractor shall submit all inspection equipment designs for Government approval in accordance with the terms of the contrat (see 6.2) . 4.4.4 Tests. Tests shall be conducted as follows: 4.4.4.i Body leakage. Sp
43、ecial inspection equipment is required for this test. ject the body to an internal air pressure of 5.0 - + 0.5 pounds per square inch gage through a suitable filling in the fixture. seam of the body with a leak detecting solution and observe for bubbles. The presence of bubbles shall be considered e
44、vidence of leakage. Place the body in a suitable fixture that will seal all openings. Sub- Thoroughly wipe the welded 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-51537( EA) 4.4.4.2 Ring:, clamp weld. Torque the ring, clamp when the ring i
45、s assembled over a solid steel form with the bolt-nut torque at a minimum of 100 inch- pounds and visually inspect the weld for defects or damage. 4.4.4.3 Fuel block assembly functioning. Special inspection equipment is required for this test. lates the venturi-fuel block chamber configuration (Draw
46、ing 36-2-206) . the fixture to a depth of 4.5 + 0.5 inches in water which is within 5F of ambient temperature. fixture. Place the fuel block assembly in a fixture which simu- Immerse Ignite the fuel block through the venturi tube of the Measure the time of burning. 5. PACKAGING 5.1 Packing and marki
47、ng. The smoke pot components shall be packaged level B in accordance with MIL-STD-1169 unless otherwise specified by the contracting officer. 6. NOTES 6.1 Ordering data, Acquisition documents should specify the following: (a) (b) First article requirements : Title, number, and date of this specifica
48、tion (1) (2) (3) Time allowed for contractor submission of samples for Govern- Name and address of the test facility and shipping instruc- Time required for the Government to notify the contractor ment test and evaluation after award of contract tions when testing is performed by the Government whet
49、her to proceed with production 6.2 Submission of inspection equipment designs for approval. See MIL-A- 48078. Aberdeen Proving Ground, MD Submit equipment designs , as required :, to Commander :, AMSMC-QAC-M (A) :, 21010-5423 or as directed by the contract. 6.3 Subject term (key word) listing. Fuel block Smoke Smoke pot Custodian: Aw - EA *US. COVERNMEPk PRINTING OFFICE: i988 - 5050J3-9059S 8 Preparing activity: Aw - EA Project
