5355-00-860-9168 KNOB Index 5360-00-860-9170 SPRING,HELICAL,COMPRESSION

National Stock Number:
1025-00-860-9169

Federal Supply Class:
1025

National Item Identification Number:
008609169

Description:
PIN,FIRING

Detail:
AN ITEM USED IN A FIRING MECHANISM OF A GUN, MINE, BOMB, FUZE, PROJECTILE, OR THE LIKE, WHICH STRIKES AND DETONATES A SENSITIVE EXPLOSIVE TO INITIATE AN EXPLOSIVE TRAIN OR A PROPELLING CHARGE.


Manufacturer Information:
1025008609169A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
876718319206ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
FIRING PIN TYPEMULTIPLE SHOULDER
FSC APPLICATION DATABREECHBLOCK,GUN,175MM
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD ALL MATERIAL RESPONSES AND AISI 4140 OR 4340 ASSN STD ALL MATERIAL RESPONSES
MATERIALSTEEL COMP 4140 OR STEEL COMP 4340
METALLIC HARDNESS RATING40.0 MINIMUM ROCKWELL C AND 46.0 MAXIMUM ROCKWELL C
OVERALL LENGTH1.270 INCHES MINIMUM AND 1.275 INCHES MAXIMUM
SPECIAL FEATURES8 MICROINCH AA FINISH ON STRIKING END SURFACES BEFORE PHOSPHATE COATED
STRIKING END TYPEFLAT
STRIKING END DIAMETER0.128 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
STRIKING END RADIUS0.064 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
SURFACE TREATMENTPHOSPHATE


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