1、MIL-S-70440 13 7777706 0354333 9 507-o/ MIL-S-70440 (AR) 1 September 1983 . MILITARY SPECIFICATION SUPPORT, COVER This specification is approved for use by the US Army Armament, Munitions and Chemical Command, and is available for use by all Departments and Agencies of the Department of Defense. 1.
2、SCOPE 1.1 This specification covers the requirements, quality assur- 2. APPLICABLE DOCUMENTS ance provisions, and packaging for the metal parts cover support. 2.1 Government documents. 2.1.1 Specifications and standards. The following documents of the issue in effect on date of invitation for bids o
3、r request for proposal form a part of this specification to the extent specified herein. SPECIFICATIONS FEDERAL TT-(2-490 MILITARY MIL-A-48078 STANDARDS MIL I TARY MIL-STD-105 MIL-STD-1167 MIL-STD- 1169 - Cleaning Methods and Pretreatment of Ferrous Surfaces for Organic Coatings - Ammunition, Standa
4、rd Quality Assurance Provisions, General Specification for - Sampling Procedures and Tables for - Ammunition Data Card - Packaging, Packing and Marking for Inspection by Attributes Shipment of Inert Ammunition Com- ponents FSC 1320 Beneficial comments (recommendations, additions, deletions) and any
5、pertinent data which may be of use in improving this document should be addressed to: Commander, US Arm Armament Research and Development Center, Attn, DRSMC-QA, Dover, New Lrsey 07801 by using the self-addressed Standardization Document Improvement Proposai (DD Form 1426) appearing at the end of th
6、is document or by- In THIS DOCUMENT CONTAINS PAGES. , Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-70440 13 H 7777706 O354314 O H MIL-S -7 O 4 4 O (AR) * O 2.1.2 Other Government documents, drawinqs, and publications. The following other Gov
7、ernment documents, drawings, and publica- tions form a part of this specification to the extent specified herein. DRAWINCS US ARMY ARMAMENT RESEARCH AND DEVELOPMENT CENTER (ARDC) 9369960 - Support, Cover (Copies of specifications, standards, handbooks, drawings, and publications required by manufact
8、urers in connection with specific acquisition functions should be obtained from the contracting acti- vity or as directed by the contracting officer. 2.2 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein, the text of this specifica
9、tion shall take precedence, 3. REQUIREMENTS 3.1 - General. Materials, parts and assemblies, shall comply with the requirements specified on the applicable drawings and specifications. 3.2 First article inspection. This specification contains technical provisions for first article inspection. for sub
10、mission of first article samples by the contractor shall be as specified in the contract. in a thorough, workmanlike manner. They shall be clean and free of burrs, sharp edges, unblended radii, cracks, surface defects, chips, dirt, grease, dust and other foreign matter. method used shall not be inju
11、rious to any part nor shall the parts be contaminated by the cleaning agent. Requirements 3.6 Workmanship. All parts shall be fabricated and finished The cleaning 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection and standard quality assur- ance. Unless otherwise specified herein or
12、in the contract, the provisions of MIL-A-48078 shall apply and are hereby made a part of this detail specification. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-70q40 13 W 7779706 035q315 2 = 8 MIL-S-70440 (AR) 4.2 Classification of inspec
13、tions. The following types of * inspection shall be conducted on this item: a. First Article Inspection b. Quality Conormance Inspection 4.3 First article inspection. 4.3.1 Subrnissi0.n. The contractor shall submit a first article sample as designated by the contracting officer for evaluation in acc
14、ordance with provisions of 4.3.2. shall consist of the following items in sample quantities as indicated. The first article sample Part Description Drawinqs Support, Cover (uncoated) 9369960 Support, Cover (phosphated) 9369960 Quantity 50 10 10 Support, Cover (painted) 9369960 4.3.2 Inspections to b
15、e performed. See MIL-A-48078 and Table I specified herein. 4.3.3 Rejection. See MIL-A-48078. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-n p4 Y O -r -r O I VI I LI H z 1 h a, 3 O u u h O pi cn L 3 i I L - MIL-S-70440 13 m 77777Ob 03543Lb 4 m rl
16、 nl =r cr . . . cv M nl ol -r di cr . . . . . . rl M . rl rl M m . I I I O O O ln d ;-I a, L, m s a I) in u u 5 5 8 v BQ -4 -C a, O0 3 w-4 o mu C) cn la 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4 MIL-S-70440 33 W 7977706 0354337 b W MIL-S-70
17、440 (AR) 4.4 Quality conformance inspection. 4.4.1 Inspection lot formation. Inspection lots shall comply with the lot formation provisions of MIL-A-48078. 4.4.2 Examination. See MIL-A-48078. a. Samplinq plans. Unless otherwise specified in the Class- ification of Defects and Test Tables, sampling p
18、lans for major and minor defects shall be in accordance with MIL-STD-105, Inspection Level II, 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-z O H B u w pi m E w u O i s 3 Fr z O u H a T MIL-S-70440 33 7779706 O354338 fi- rlrlrlrlrlrlrlrl rl MMMM
19、MMMM M eeeeeeee e 00000000 Ki * W ee.eeeee e e z c -ri w a, a 2 O z pi .ri 5 E 8 c Y U O 3 O pi u O a, u C a, a .ri 3 w 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-70940 13 M 777770b 0354317 T M Z o rl t; t rl w rlrl ri m mm o o. -t . Wd,
20、 CI c P .rl P c .rl CI o m O c .rl a, z u u u a, a 2 O z id c a c pi 8 rl dl 7 3 5 L Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-70440 13 W 797770b 035Ll320 b M 5 !u, :W i0 ?QI Kn !QI rl rlrl rl M mm L bb . 5 a, c .d w a, 5 a, c O z w O rll
21、 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-70440 13 W 779970b 0354323 W i ? MIL-S-70440 (AR) 4.4.3 Testinq. The tests (First Article and Quality Conform- o ance) listed in the Item Detail Specification shall be performed on inspection l
22、ots as defined in 4.4.1 of this specification. approviil inspection equipment-designs in accordance with the terms of the contract. herein. 4.4.4 Inspection equipment. The contractor shall submit for See Section 6 of MIL-A-48078 and paragraph 6.3 4.5 Test methods and procedures. I_- 4.5.1 Phosphate
23、coating weight. Two samples per shift shall be - selected for this test. Testing an rejection shall be in accordance with TT-(3-490. 4.5.3 Salt spray test. Two samples per shift shall be selected The testchal1 be performed on the washers as speci- Examination shall be made for any evidence of - for
24、this test. fied in TT-C-490. The test shall be for 48 hours with a 5% sodium chloride solution. corrosion of the painted areas. If any support, cover fails to comply with the specified requirements, it shall be classified defective and corrective actions taken as specified in TT-C-490. 5. PACKAGING
25、5.1 Packing. - 5.1.1 Overseas shipments. Cover supports shall be semi-bulk packaged, moisture-proof packaged (barrier bag only), packed, marked and palletized in accordance with MIL-STD-1169, Level A. Supports- shall be separated in the unit pack to protect the paint surfaces. packaged, packed and m
26、arked in accordance with MIL-STD-1169, Level B. Palletization is optional. Supports shall be separated in the unit packaqe to protect the paint surfaces. -u - 5.1.2 -II_ Domestic smments. -a- Cover supports shall be semi-bulk 6. NOTES 6 3- -I- Intended use. The components covered by this specificati
27、on are intended for use in handling artillery projectiles. 6.2 Ordering data. See MIL-A-48078. - 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-70440 13 W 9797906 0354322 T W .-. MIL-S-70440 (AR) , 6.3 Submission of inspection equipment - fo
28、r designapgrovals. I_- See MIL-A-48078. Submit designs as required to Commander, US Army Armament Research and Development Center, ATTN: DRSMC-QAR-I (D) , Dover, NJ 07801. 6.4 I_- Data requirements. Data cards shall be prepared for each lot in accordance with the information specified in Standard MI
29、L-STD-1167. 6.5 - Drawings. - Drawings listed in Section 2 of this specifica- tion under the heading US Army Armament Research and Development Center (ARDC) may also include drawings prepared by and identified as Edgewood Arsenal, Frankford Arsenal, Rock Island Arsenal, Picatinny Arsenal, or ARRADCO
30、M drawings. Technical data originally prepared by these activities is now under the cognizance of ARDC. 6.6 - Inspection - _- lot size. It is noted that the size of inspec- tion lots of components, assemblies or items of delivery may differ from the actual quantities contractually scheduled for deli
31、very. However, in order to facilitate scheduling of tests or deliveries, inspection lots of items of delivery may be equivalent to such con- tract quantities provided all of the lot formation criteria and sampling provisions of this specification are maintained. 6.7 Visual - examination qualificatio
32、n. When compliance with applicable requirement is in doubt as a result of visual examina- tion, the characteristics may be measured or gaged to determine acceptability . 6.8 Alternative - testinq procedures. Alternative testing pro- Aedures may be used by the contractor when such testing and proced-
33、 ures provide as a minimum the qualify assurance provisions specified herein. Prior to applying alternative procedures, the contractor shall describe them in a written proposal and shall demonstrate for the approval of the responsible Government technical agency that their effectiveness is equal to,
34、 or better than the quality assur- ance provisions specified herein. Custodian: Army-AR Preparing activity: Army-AR (P r o j e c t : 1 3 2 O -A 7 4 4 ) *U.C. GOVERNMENT PRINTING OFFICE: 1983-705-040/5040 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
