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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.
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Manufacturer Information:
| 1025004172914 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 11578405 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL |
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Techincal Specification:
| BREECHBLOCK TYPE | ECCENTRIC SCREW | | INSIDE DIAMETER | 1.105 INCHES NOMINAL | | MATERIAL | COPPER AND STEEL | | MODEL NUMBER | M1A1 OR M1A2 | | OUTSIDE DIAMETER | 6.674 INCHES NOMINAL | | SIZE DESIGNATION | 155 MILLIMETER | | SPECIAL FEATURES | C/O SHAFT,PN 11578404;PLUG,PN 7305011;GASKET,PN 5000325 | | THICKNESS | 6.674 INCHES NOMINAL |
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