1、r. . .- 9. _- - MEZ-63337 (AR) 19 October 1979 MILITARY SPECIFICATION FIRING ATTACHMENT, BLANK AMMO: XM19 This specification is approved for use by the U,S. Army Armament Research and Development Comand, and is available for use by all Departments and Agencies of the Department of Defense, 1. SCOPE
2、1.1 This specification contains requirements not covered by the drawings, and provides quality assurance provisions for the fabrication of ports, assembling and packing for Firing Attachment, Blank ho: XM19. 2. APPLICABLE DOCUMENTS 2.1 - The following documents of the issue in effect on date of invi
3、tation for bids or request for proposal, form a - part of this specification to the extent specified herein. - SPEC1 FICATIONS MILITARY (- MIL-A-48078 - Anununition, Standard Quality Assurance Provisions, General Specification For STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables for I
4、nspection by Attributes FSC 1005 -=- THIS DOCUMENT CONTAINS :JI PAGES. = = - = -:y _= / Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-F-63337 10 7777906 03q8633 7 I/ MIL-F-63337 (AR) tlRAWNQ (See 6.4) U8 ARbW PEVELOPMENT COMMAND 9324931 - Firi
5、ng Attachment, Blank Ammo: W19 POS 9314931 Blank Firing Attachment (Copie6 of speoifiaations, standardsr drawings, and publications required by suppliers tn mnneation with specifia procurement functions should be obtained from the proauring activity or a8 d4rected by the contracting off icer . ) 2.2
6、 Other publications, - The following documents form a part of thie speoificstion to the extent spectfied herein. Unless otherwise inicated, the ieeue in effeot on the date of invitation for bids or requelit for proposal shall apply. JWERTCAN SOCIETY KlR TEBTINQ MID MATERIALS A6T# El 18 - Rockwell Ha
7、rdness and Rockwell Superficial ABTM $17 - aalt Bpray (Fog) Teeting Hardness of Metallic Materials (Appliaation for aopies should be addressed to: Teethg and Materials, 1916 Race Street, Philadelphia, Pa. 19103) American Society for 3, REQUIR-8 3.1 Materiel. - Materials ahal be in accordance with th
8、e applicable drawings, speoificationa and stanards. 3.2 Parte. - All parts shall comply with applicable drawings, apwificatione and standards, 3.3 Blqnk firing attachment.- The Blank Firing Attachment shall comply with all requirements specifie on Prawing (Dwg.) F9324931, all associated drswings, an
9、d with all raqulrements sprtcif ied in applicable specifiaations an8 standards, 3.4 .*“ : .: .4 m 3 3 hi hi d I? iw _, ,. -. ._ , dl . . ._ -. 6 I .i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-( .- MIL-F-63337 10 W 9999906 034b16 W -. - . . MIL-
10、F-633 3 7 (AR) ,. , _ :. ._ - i 4.4 Quality conformance inspection. 4.4.1 Inspection lot formation. - Inspection lots shall comply with 4 . the lot formation provisions of MIL-A-48078. 4.4.2 Examination. - See MIL-A-48078. a. Sampling plans. - Unless otherwise specified in the Classification of Defe
11、cts and Test Tables, sampling plans for major and minor defects shall be in accordance with MIL-STD-105, Inspection Level 11. . ._._ .- E% 7 . 9- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-b3337 LO m 7777706 031.18617 T -1 ri El m N 4 r) I
12、 8 I _I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c 4 ul H - N N s P 1 # O VI Ol # 8 8 # #ai VI VI ln VI LnlnrnVIrn o o o o 00000 1 o. o. o. 4 o.o.o.o.o. a d c rn C 2.4 E i W O al o 5 z 2 Y I Provided by IHSNot for ResaleNo reproduction or netw
13、orking permitted without license from IHS-,-,-MIL-F-63337 LO W 777770b 03Yb17 3 W m I l?Y ? al . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-63337 LO m 7777706 0348620 T m N . . 9: 9 dp88 8 rnv) mrn mrn v) v)mm v) O0 O0 O0 o 000 o 4Y 44 44
14、Y 444 4 - k 4 6 rn In U m s, B In O U Li o) 1 %In F 8 U E Y a,. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-63337 LO m 9777906 0348627 2 m U i m 2 U rlrl rl II I 4 4 .4 mia m mm m 83 3 Qi U m l-l n4 18 -. Provided by IHSNot for ResaleNo rep
15、roduction or networking permitted without license from IHS-,-,-MIL-F-63337 LO 977790b 034b2 4 m MIL-F-63337 (AR) 4.4.3 Testing. - Testing is described in the First Article and Inspection equipment. - The inspection equipment required to perform .the examinations and tests prescribed herein is descri
16、bed in the Paragraph Reference/Inspection Methd column in the tables starting with Paragraph 4.4.2.1. The contractor shall submit for approval inspection equipment.decignc in accordance with the terms of the contract. See Section 6 of MIL-A-48078 anil 6.3 herein. Quality Conformance Inspection table
17、s. 4.4.4 4.5 Test methods and procedures. 4.5.1 Dimensional control of cast parts. - In place of the normal sampling associated with the Classification of Defects, and with the approval of the Contracting Officer, a sample of at least five (5) parts (as cast) from each cavity shall be dimensionally
18、inspected to qualify a new or reworked cavity for use in production or as a control of the cavity during production. Inspection for control of each cavity during production shall be performed on the above quantities from each cavity after production of 500 parts. Individual cavity identification sha
19、ll be provided. % If any defective parts are found during qualification of the cavity, the cavity producing the defective part will not be used in production. If any defective parts are found when inspection is performed for control of the cavity, the cavity producing the defective part shall be rem
20、oved from productim. Further, that portion of production since the last control check shall he returned to the contractor for corrective action. All cavities formerly removed from production because of some fault, may, after reworking, be returned to production providing they pass the qualification
21、test as above. The contractor may request a change of inspection frequency providing he presents objective evidence to substantiate the request to the Contracting Officer . 4.5.2 Salt spray test. - Five (5) of enah specified part shall be selected from each lot and subjected to the salt spray test i
22、n accordance with the procedures specified ir. ASTM B 117. The irrinimiin exposure time shall be one and one half (1 112) hours using a 5% sodium chloride solution. If any part shows evidence of corrosion, it shall be classed defective and the lot cb?Ll be rejected. 19 . . . e Provided by IHSNot for
23、 ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-63337 LO W 7777706 03LIb27 b W J- MIL-F-63337 (AR) 4.5.3 Hardneea, - Ten (10) of each of the specified parts shall be eelected from eaah heat treatment bqtch (See NOTE) and subjected to this test. If any part f4ih ta o
24、omply with the requirement specified on the appliaable drawing, the batuh represented by the failing part shall be rejected. The harnesw test shall be performed in accordance with the procedure speuifbd in ASTM 8 18. - NOTE - A heat-treatment batoh shall be defined as parts that have been heat treat
25、ed at the same time in the same furnace and quench bath for each of all phases of the entire heat treatment process. 4.5.4 Functioninp. - Lhe assemblies selected for the functioning test shall be assembled to the .50 Caliber M2 Heavy Barrel, Machine gun, Government standard Caliber -50, M1E1 blank a
26、artridges shall be used for this test. A total of 100 rounds of 20/belt shall be fired. assembly whiah fails to comply with the requirements specified in 3.5 aha11 be classed defective. All test results shall be recorded. Any 5, PACKAGING 5.1 f 2 Preparing Activity Army-AR . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
