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National Stock Number:
1055-00-113-8088
Federal Supply Class:
1055
National Item Identification Number:
001138088
Description:
RING,BREECH
Detail:
A FIXED BLOCK IN THE MECHANISM OF A BREECH LOADING GUN INTO WHICH THE BREECHBLOCK FITS TO SEAL THE BREECH OPENING DURING FIRING.
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Manufacturer Information:
| 11636383 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL IS STEEL CASTING,PRECISION GRADE 65-35,SPEC QQ-S-681;FINISH 1.1.2.3 PLUS 20.20 OR 20.23 OF MIL-STD-11;OUTSIDE RING DIA. 4.500;INSIDE RING DIA.;3 HOLES 0.245 IN. DIA. EQUALLY SPACED;3 SLOTS 0.280 IN. EQUALLY SPACED;2 HOLES IN LINE 3 PLACES 0.135 IN. DIAMETER;OVERALL WIDTH 1.410 IN. |
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