2540-01-644-5408 ARMOR,SUPPLEMENTAL,SMALL ARMS-FR 2540-01-644-6820 BLOCK,STABILIZATION

National Stock Number:
2540-01-644-5416

Federal Supply Class:
2540

National Item Identification Number:
016445416

Description:
ARMOR,SUPPLEMENTAL,SMALL ARMS-FR


Manufacturer Information:
1257800719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DOCUMENT TYPEENGINEERING DRAWING
COMPONENT QUANTITY1
COLOR CHIP NUMBER33446
COMPONENT DOCUMENT ORIGINGOVERNMENT
DOCUMENT SOURCE19207
VEHICLE IDENTIFICATION DESIGNATORM109A7 AND M992A7
MATERIALSTEEL,ARMOR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL DTL 46100 MIL STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENTPAINTED AND
CARC (CHEMICAL AGENT RESISTANT COATING)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONFED STD 595 FED STD 2ND TREATMENT RESPONSE
MOUNTING HOLE DIAMETER0.630 INCHES NOMINAL FIRST HOLE
0.703 INCHES NOMINAL SECOND HOLE
0.703 INCHES NOMINAL THIRD HOLE
0.630 INCHES NOMINAL FOURTH HOLE
0.875 INCHES NOMINAL FIFTH HOLE
0.703 INCHES NOMINAL SIXTH HOLE
0.703 INCHES NOMINAL SEVENTH HOLE
0.630 INCHES NOMINAL EIGHTH HOLE
USAGE DESIGNFULL-TRACKED VEHICLE AND
COMBAT VEHICLE
MOUNTING POSITIONBATTERY BOX AND
DOOR
MOUNTING HOLE TYPEPLAIN AND
THRU HOLE ALL HOLES
DESIGN TYPEMETAL
MOUNTING HOLE QUANTITY8
COLORTAN, 686A
SHAPEIRREGULAR
OVERALL LENGTH27.800 INCHES NOMINAL
OVERALL WIDTH25.650 INCHES NOMINAL
OVERALL THICKNESS0.250 INCHES NOMINAL
MOUNTING ATTACHMENTNOT INCLUDED
MOUNTING TYPEBOLT DOWN
HEAT TREATMENTTEMPERED
HARDNESS RATING48.0 ROCKWELL C NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE,ARMOR,DOOR,BATTERY ACCESS


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