4530-00-198-9206 COUPLING ASSEMBLY Index 5310-00-198-9220 WASHER,FLAT

National Stock Number:
1010-00-198-9207

Federal Supply Class:
1010

National Item Identification Number:
001989207

Description:
BARREL,AUTOMATIC GUN


Manufacturer Information:
281433010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
CALIBER QUANTITY PER RIFLING TURN1 TURN IN 48 CAL.
GROOVE WIDTH0.127 INCHES NOMINAL
LAND WIDTH0.008 INCHES NOMINAL
OVERALL LENGTH12.875 INCHES NOMINAL
MATERIALSTEEL
SIZE DESIGNATION40 MILLIMETER
RIFLE BORE GROOVE QUANTITY18
RIFLING DIRECTIONRIGHT-HAND
SURFACE TREATMENTCHROMIUM INSIDE


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