1560-00-348-8418 GEAR,WORM Index 5220-00-348-8434 GAGE,FIRING PIN PROTRUSION

National Stock Number:
1010-00-348-8433

Federal Supply Class:
1010

National Item Identification Number:
003488433

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:
1200297019204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
FIRING PIN TYPEMULTIPLE SHOULDER
OVERALL LENGTH1.740 INCHES MINIMUM AND 1.745 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000, COMPOSITION 4340 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP E4340
METALLIC HARDNESS RATING48.0 MINIMUM ROCKWELL C AND 52.0 MAXIMUM ROCKWELL C
WEAPON MODEL NUMBERM203
WEAPON SIZE DESIGNATION40 MILLIMETER
STRIKING END DIAMETER0.093 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
STRIKING END TYPESPHERICAL
STRIKING END RADIUS0.070 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CLASS A,TYPE II FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCHROMIUM


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