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National Stock Number:
1020-00-026-6532
Federal Supply Class:
1020
National Item Identification Number:
000266532
Description:
RING,OBTURATOR
Detail:
A METALLIC OR NONMETALLIC CIRCULAR ITEM SPECIFICALLY DESIGNED TO BE PLACED AT THE BREECH-BLOCK END OF A GUN BARREL CHAMBER FOR SEALING AGAINST POWDER GASES. IT IS ALSO USED TO SEAL AGAINST POWDER GASES BETWEEN A PROJECTILE AND THE GUN BARREL.
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Manufacturer Information:
| 733983PC6 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 733983PC6 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| MATERIAL | COPPER | | PART NAME ASSIGNED BY CONTROLLING AGENCY | LOCK RING | | OVERALL DIAMETER | 1.562 INCHES NOMINAL | | OVERALL WIDTH | 0.187 INCHES NOMINAL | | SPECIAL FEATURES | BRASS HALF HARD |
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