4730-01-538-9248 UNION,TUBE Index 7690-01-538-9250 LABEL

National Stock Number:
1020-01-538-9249

Federal Supply Class:
1020

National Item Identification Number:
015389249

Description:
BREECHBLOCK

Detail:
A MOVABLE STEEL BLOCK IN THE MECHANISM OF A BREECHLOADING GUN THAT SEALS THE BREECH OPENING OF THE BARREL DURING FIRING. EXCLUDES BOLT, AUTOMATIC WEAPON.


Manufacturer Information:
724905453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYBREECHBLOCK ASSEMBLY


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