5340-00-417-2913 LEVER,LOCK-RELEASE Index 1025-00-417-2915 CAP,FILTER,REPLENISHER RESERVOIR

National Stock Number:
1095-00-417-2914

Federal Supply Class:
1095

National Item Identification Number:
004172914

Description:
OBTURATOR

Detail:
A DEVICE FOR PREVENTING THE ESCAPE OF GAS THROUGH THE BREECH MECHANISM OF A WEAPON OR AROUND THE BASE OF A PROJECTILE.


Manufacturer Information:
1025004172914A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
1157840519206ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL


Techincal Specification:
BREECHBLOCK TYPEECCENTRIC SCREW
INSIDE DIAMETER1.105 INCHES NOMINAL
MATERIALCOPPER AND STEEL
MODEL NUMBERM1A1 OR M1A2
OUTSIDE DIAMETER6.674 INCHES NOMINAL
SIZE DESIGNATION155 MILLIMETER
SPECIAL FEATURESC/O SHAFT,PN 11578404;PLUG,PN 7305011;GASKET,PN 5000325
THICKNESS6.674 INCHES NOMINAL


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