1、MIL-U-COqSD 33 7977706 0333665 2 t should be addressed toi Commande?, Us Center, Attn: AMSMC-QA, Dover, New essed Standardization Document Improvement d of thfs document or by letter. . s-37-87 MIL-W- 50 8 4 9D (AR) .- 9 Dune 1986 SUPERSEDING MIL-W- 50849C (AR) 6 May 1977 . MILITARY SPECIFICATION WA
2、RHEAD, GUIDED MISSILE, HE, M250 INERT PARTS FOR This specification is approved for use by the U.S. Army Armament, Munitions and Chemical Command, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the Quaiity .Assuranc
3、e Provisions and Special requirements for the fabrication of the inert parts for one type of warhead designated as Warhead, Guided Missile, HE, M250. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards. Unless otherwise specified, the following specifications and sta
4、ndards of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation form a part of this specification to the extent specified herein. SPECIFICATIONS MILITARY MIL-1-6866 Inspection, Penetrant, Method of MIL-W- 2 2 24 8 MIL
5、-L-25567 - Leak Test Compound, Oxygen Systems MIL -W- 4 6 13 2 - Welding, Fusion, Electron Beam, - Weldments, Aluminum and Aluminum Alloy Process 1336 imited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-50847D 33 m 7779706 0333666 Y m MIL-W
6、-5084 9D (AR) MIL-A- 4 80 78 - Ammuni tion, Standard Quality Assurance Provisions, General Specification for MIL-L-52909 - Lacquer, Acrylic, Camouflage, Lusterless STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables for MIL-STD-1169 - Packaging, Packing and Marking for Inspection by Attr
7、ibutes Shipment of Inert Ammunition Components (Copies of specifications, standards, handbooks, drawings and publications required by manufacturers in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting officer.) 2.1.2 Oth
8、er Government documents, drawinqs and publications. The following other Government documents, drawings and publications form a part of this specification to the extent specified herein. DRAWINGS U.S. ARMY ARMAMENT RESEARCH AND DEVELOPMENT CENTER (ARDC) 9268064 - Warhead, GM, M250, Metal Parts 928551
9、4 - Body Assembly “Simulated“ (Electron Assembly Beam Weld-Inspection Sample) 2.1.3 Other publications. The following documents form a part of this specification to the extent specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal sha
10、ll apply. AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM B247 - Aluminum Alloy Die and Hand Forgings ASTM D1400-67 - Measurement of Dry Film Thickness of Nonmetallic Coatings of Paint, Varnish, Lacquer and Related Products Applied on a Nonmagnetic Metal Base (Application for copies should be
11、 addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103) . 2 fi;-=- 7 , Y- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PlIL-W-5089D 13 M 977770b 0333667 b M MIL-W-50849D (AR) 2.2 O-. in the event of
12、a conflict between the text of this specification and the references cited herein, the text of this specification shall take precedence. 3 . REQUIREMENTS 3.1 Material. Materials, parts and explosive components shall be in accordance with applicable drawings and specifications. 3.1.1 Forgings. Forgin
13、gs shall be in accordance with the applicable drawing and ASTM B247p Aluminum Alloy Die and Hand Forgings. They shall meet the chemical and mechanical properties requirements, and shall be subjected to the quality conformance inspections and tests, specified therein. A certificate of conformance sha
14、ll be furnished for each lot of forgings. 3.1.2 Camoufbaqe paint, The camouflage paint shall comply with all requirements specified in MIL-L-52909. 3.2 Assemblies. The components and assemblies shall comply with all requirements specified on drawing 9268064 and associated drawings, and with all requ
15、irements specified in applicable specifications and standards. 3.3 Adhesive bonding procedures. The contractor shall establish a Standard Operating Procedure (SOP) for the adhesive bonding of the fragment assembly, dwg. 9256695, and shall submit this SOP for approval following the same instructions
16、set forth herein for the submission of inspection equipment designs. Changes to the approved SOP wibb require the approval of the Contracting Officer. 3.4 Electron beAm weld of body assembly. The Electron Beam (E.B.) Weld of the Body Assembly shall meet the requirements of drawing 9296901 and furthe
17、r, shall not exhibit evidence of cracking or porosity within ,090 inches of the outer surface of the warhead; except at the interface, where cracking cannot be totally elimina- ted the weld shall exhibit a minimum width of .o50 inches of weld material containing no cracking. Surface porosity shall n
18、ot exceed one sixteenth (1/16) of an inch in diameter for a single cavity, nor one eighth (1/8) of an inch in diameter for the composite total of all cavities over the length of the weld. Welding equip- ment shall be qualified per military specification MIL-W-46132, Welding, Fusion, Electron Beam, P
19、rocess. 3.5 Air test certification of weld. The Electron Beam Weld of the SLA well tube shall withstand an internal air pressure of 5 to 7 pounds per square -inch (psi) for a minimum of twenty (20) seconds with no evidence of leakage. 3 Provided by IHSNot for ResaleNo reproduction or networking perm
20、itted without license from IHS-,-,-MIL-W-50847D 13 M 7977706 0331bbB MIL-W-50849D (AR) 3.6 First article inspection. This specification contains technical provisions for first article inspection. Requirements for submisiion of first article samples by- the contractor shall be as specified in the con
21、tract. 3.7 WorkmanshiE. All parts and assemblies shall be fabricated and loaded in a thorough, workmanlike manner. They shall be free of burrs, chips, sharp edges, unblended radii, cold solder joints, surface defects, cracks, grease, dirt, corrosion products and other foreign matter. The cleaning me
22、thod used shall not be injurious to any part, nor shall the parts be contaminated by the cleaning agent. Exterior surface coatings shall be continuous except for a few light scratches not exposing base material. All required markings shall be neat and sharply defined. 3.7.1 Workmanship of forqings.
23、Forgings shall be of uniform quality and free from blisters, fins, seams, laps, bursts, cracks, Segregations or other injurious defects. - 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection and standard qualit assurance provisions. Unless otherwise specified herein o: in the contract,
24、 the provisions of MIL-A-48078 shall apply and are hereby - made a part of-this detail specification. 4.2 Classification of inspections. The following types of inspection shall be conducted on this item: S a. First article inspection. b. Quality conformance inspection. 4.3 First article inspection.
25、4.3.1 Submission. The contractor shall submit a first article mple as designated by the Contracting Officer for evaluation in accordance with provisions of 4.3.2 and 4.3.3. The first article samples shall consist of the following items in sample quantities as indicated: Part Description Drawinqs Qua
26、nt i ty a. Plate, Body Forward 9256692 6 b. Plate, Body Aft 9256693 6 Plus one unmachined forging, if contractor elects to forge. c. Body Forward 9 2 5 6 6 8 7 6 d Body, Aft 9256688 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-e. e. g. h. i. j.
27、k. 1 m. n. O. P. q* r. S. t u. V. W. X. 7 MIL-W-50847D 13 7777706 0331bb7 T MIL-W-50 849D (AR) Part Description Ring, Aft Plug, Loading Packing , O-Ring Loading Plug Assembly Ring, Inner Cushion Cup, Booster Tube, So a, 5 -4 u1 e H 21 Provided by IHSNot for ResaleNo reproduction or networking permit
28、ted without license from IHS-,-,-rl 8 r-i E 5 ri ri 4 J O a, JI 1 R . MIL-W-5084D 13 7Ob 033Lbb T rl olp mdPmdP olpm om 0000 mmdQ wo wwww WWO ori o000 oori bb bbb. *a a, o 9l-l rn a, u Ici 1 O O Q Ici a, d aJ 1 tn O u Ou I -f e I Provided by IHSNot for ResaleNo reproduction or networking permitted w
29、ithout license from IHS-,-,- MIL-W-50847D 13 W 7777706 0331687 L - o o k ri D a rl b 4 P n 4 a, ci O z a, a, v1 v 4 4 I vi -d 3 Q 84 E rl 8 2 .h ci -0 aJ u) 3 aJ 9 w O E 4 rn E AZ u :& Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- a a, c, m rl .rl
30、 rn I c, w 4 h a O W a, c, rd rl pi E 4 L MIL-W-50847D 13 W 9777706 0333670 3 li a aia, a, 7 u1 .FI tnm tntn 3 am ma au uu 88 8 ow dP O0 O0 O O0 e rlrl rlrl rl a 4 rc rn c & LI E E L-i 0. O pc w O a, u c a, a -4 w3 JI 26 /- -F=- Provided by IHSNot for ResaleNo reproduction or networking permitted wi
31、thout license from IHS-,-,-MIL-W-50899D 13 I 9777706 0331691 3 E NN N b cr)M M M . dpdp dE, dp O0 o O O0 o . rlrl rl rl rll 27 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-rl 8 rl D I- rl (v zy 9i . 0 . - MIL-W-50Ll7D 13 U 777770b 0331672 5 U hlN
32、b MM M *. . dPdP clp O0 O O0 rlrl rl a .rl c Lo c sr: LI 4 LI O O a w O a, u a 3 w 3 .rl 28 7- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-31 rl a v1 ai 2 k D O a b u 8 a a rl Co crl MIL-W-50899D 13 9777906 0331693 7 a, tn m c3 rl m -3 . e dp dP
33、dPtw dP dP o o O0 O O I o o O0 O . rl rl rlrl 4 rl o) . b a, C -I4 4-i a, CI a, e a c O .FI u m c -4 ti X a, u c Pi m L.i o O 4 l-i a c, .d 8 29 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-50Li7D 13 W 797770b 033Lb74 7 9 a 1 x ai aiai ai ai
34、 aiaai ai aiaiaiaiai tn tntn tn tn tntntn tn tntntntntn m ma m a maca m mamma c3 wu u w www w wwwww c.1 Cum N (v (vND(v (v (vN(v(v(v D me e* D m mm m m mmm m mmmmm a, Lai 00 ciiw c aim u ai ci rd rl pi CI u ai 3 O aiaio“ ci tnu rlm 30 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
