1、- _- MIL-E-48622A 13 I 999990b 0322950 2 I MIL-E-48622A (AR) 17 April 1980 Super sedina MIL-E-48625 (AR) . 19 October 1979 MILITARY SPECIFICATION EXTRACTOR FOR 155MM GUIDED PROJECTILE, M712 AND TRAINING PROJECTILE M823 This specification is approved for use by the US Army Armament Research and Devel
2、opment Command, and is available for use by i all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 This specification contains requirements not covered by the drawings and provides quality assurance provisions for the fabrication of parts, assembly and packing of an extractor for
3、the 155MM Guided Projectile, M712 and Training Projectile, M823. 2. APPLICABLE DOCUMENTS 2.1 The following documents of the issue in effect on date of invitation for bids or request for proposals, form a part of this specification to the extent specified herein. (- SPECIFICATIONS MILITARY MIL- A- 4
4、8 O 7 8 -Ammunition, Standard Quality Assurance Provisions, General Specification for DRAWINGS U.S. Army Armament Research and Development Command 9305465 . -Extractor Tool Assembly 9308015 -Aft Closure-Machining 1320 A Provided by IHSNot for ResaleNo reproduction or networking permitted without lic
5、ense from IHS-,-,-.I MIL-E-LIBb22A 13 I 979770b 0322453 4 I MIL-E- 48 5 2 2A (AR) 9331729 -BOX, Packing, For Extractor Tool for Projectile 155ME1, M712, t M823, Pz .I- n U al S *I- rd L w VI al L S L La, w al E(d lu I- I- u U al I- VI V)c, $3 HO v 8al $2 tn E VI VI *b- *I- E L al 42 iu 5 .- *I- c, O
6、 u - al al VIL U .I- V) UL- (do nu E S *I- E VI O sw OF L al z? c 5 I- VIU om s nn o Q c, I- uc alVI LE L(d OE u& EL I- o 3 s VIL I- o SO 91- Q 9- 9- alo .I- al +u us al o I- L 3w aw Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L 4 c c U d a I L I
7、 -. . . 1 I+ t w X v I E O V) r la Q X LLI rn S cti .I- .I- N M W ai c cc ai W W S O -r= e, g: C w O O w m E L li- O .I- 2- 8 Ei I- U ru L c, x W 9 v) v) - Q, 4: cn E c, c, LI .I- .I- Y =J- HHHw2XHHw2 00000000 =J-b-=J-b-b-*u-* .o 00000000 oooooo W aJ E cc W U W E O z *I- W O O L 0, m m S E sr- .I- C
8、 L C o o Cc Q Y .- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-d c, d t f f O P cn n a m pi E li c x 5 u U c i o) U al S O z n Y .- i i : - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-qB
9、b22A 13 m 7777706 0322464 2 -1 r H al Id . 00000 aJaJ E!= O0 L aJ c aJ E 5 .C u aJ U V) E er al P Id c, cc O aJ U c, L O c V) Q) P Id c Y- o aJ U .I- V) m S O cc O F c, u aJ L L O u C .I- m S P L O O P % O p! r- 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license
10、from IHS-,-,-t W I cn c r: al m E z *I- c L O n n 3 v) e O0 L al Q O L Q E *I- -0 al E: al 5 .I- U al U V) c, 3 O I- h F V) 3 O O L O Cn E *I- V) VI *I- I- n E v1 L E lu r u L O c O v) 8 r L al .c al 5 .I- U al TI v) E F H Q -E VI c i% E Y L .I- 3 c, O n *I- .I- c I-w 3 i e n + O Y E e 4 9 n Provide
11、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-N (u ul Co e- l w I A- g! o T 4 I& O 4 t W I u) I ! c L N t-4 I . 8 N : . e- %I- - Fi c * a O I- u aJ L L O u E m E U E O or- .I- m w u al L L O c) E m E Y L la x .I- *I- A= v) E la E Y L O 3 L O O a rc O Q) U
12、 E: QJ p W .I- , -, ._. . . . : 17 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I t-l w a O O I- ti c U m L .u x W L O IL n m E *i- Y U m P n x O M MIL-E-48622A 13 979790b 0322467 B -c v) S m E Y L s mu U W E W -0 z W E O z -0 W S t W -0 W E O z W
13、 v) O O - L W E c, v) m U - a v) U L m O m W E O a o 5 i, W L L U S at- m E .- Y L 2 L O O p. cc- O W U E QI U .- i w Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E- 48 6 2 2A (AR) 4.4.3 Testing Testing is described in the First Article and Qu
14、ality Conformance Inspection Tables. 4.4.4 Inspecton Equipment The inspection equipment required to perform the examinations and tests prescribed herein is described in the “Paragraph Ref erence/Inspection Method“ column in the tables starting with paragraph 4.4.2.1. The contractor shall submit for
15、approval inspection equipment designs in accordance with the terms of the contract. See section 6 of MIL-A-48078. 4.5 Test Methods and Procedures Assembled Extractor 4.5.1 Strength Test - The axial force specified in 3.3 shall be applied to the extractor by simulating its normal usage. The extractor
16、 shall be assembled to a test fixture designed to hold the front end by simulating an aft closure per dwgs 9308015 (M712) or 9331769 (M823) and Supporting the other end on the brace outside of an eleven inch diameter circle. The axial. load shall be apy?lied by torqueing the svstem using the drive r
17、atchet. The system shall be tested at each of its extended lengths. Failure to meet the specified requirements shall be cause to reject the unit. 4.5.2 Expansion Ring Operational Test The expansion ring (dwg. 9305470) shall he Dlaced in a simulated assembly position and a force applied to the ring t
18、abs to close the ring from the unrestrained to the restrained (closed) position. Failure to meet the specified requirements shall reject the ring lot. 5. PACKAGING 5.1 Packing, Packaging and Marking - Packing, packaging and marking of the extractor shall be in accordance with dwg. . 9331729. 6. NOTE
19、S 6.1 Intended Use - The components covered by this specification are intended for use with the 155MM.guided projectile, M712 and Training Projectile, M823. 19 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-20 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
