2540-01-646-2659 BOX,ACCESSORIES STOWAGE 2590-01-646-1646 BRACKET,VEHICULAR COMPONENTS

National Stock Number:
2540-01-646-3011

Federal Supply Class:
2540

National Item Identification Number:
016463011

Description:
HOUSING,HEATER COMPARTMENT


Manufacturer Information:
1242177919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12421779-10119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
ACCESSORY COMPONENTS AND QUANTITY2 SCREW,HEX HEAD:12 WASHER,SPRING LOCK;12 WASHER,PLAIN,2 WASHER,FLAT;10 SCREW,HEX HEAD;12 NUT,HEAX HEAD;6 KEEPER ASSY;1 TUBE,COLD AIR(12421779-009);1 TUBE,COLD AIR(12421779-008)1 TUBE,COLD AIR RETAINER;1 TUBE,COLD AIR,PORT;1 BRACKET(12421779-003);1 BRACKET(12421779-002);1 PIPE HEATER(12421779-003);1 PIPE HEATER(12421779-002);1 CONTAINER,LOWER
COLORTAN
FABRICATION METHODWELDEDWELDED
HEAT TREATMENTHOT ROLLED AND COLD ROLLED
OVERALL HEIGHT244.5 MILLIMETERS NOMINAL
OVERALL LENGTH683.0 MILLIMETERS NOMINAL
OVERALL WIDTH247.0 MILLIMETERS NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYBOX,AUXILLARY HEATER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A1011/A1011,11GA ASSN STD 1ST MATERIAL RESPONSE AND ASTM A1011/A1011,6GA ASSN STD 2ND MATERIAL RESPONSE AND ASTM A513,TYPE 1 OR TYPE 2 ASSN STD 3RD MATERIAL RESPONSE AND ASTM A513,TYPE 1 OR 2 ASSN STD 4TH MATERIAL RESPONSE AND ASTM A513,TYPE 1 OR TYPE 2 ASSN STD 5TH MATERIAL RESPONSE
MATERIALSTEEL
MOUNTING HOLE QUANTITY1
MOUNTING HOLE DIAMETER18.5 MILLIMETERS NOMINAL ALL HOLES
MOUNTING HOLE TYPEPLAIN AND THRU HOLE AND SLOTTED
SHAPEIRREGULAR
SLOT LENGTH25.0 MILLIMETERS NOMINAL ALL HOLES
SLOT QUANTITY3
SLOT WIDTH18.5 MILLIMETERS NOMINAL ALL HOLES
VEHICLE DESIGN CONTROL ACTIVITY19207
VEHICLE IDENTIFICATION DESIGNATORLHS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-C-490,TYPE I FED SPEC 1ST TREATMENT RESPONSE OR TT-C-490 TYPE 3 FED SPEC 1ST TREATMENT RESPONSE AND MIL DTL 53084 MIL STD 1ST TREATMENT RESPONSE AND MIL DTL 53039 MIL STD 2ND TREATMENT RESPONSE OR MIL DTL 64159 MIL STD 2ND TREATMENT RESPONSE AND FED STD 595 FED STD 2ND TREATMENT RESPONSE
SURFACE TREATMENTCHEMICAL AND PHOSPHATE ZINC OR PRIMER-HEXAVALENT CHROMIUM FREE AND CARC (CHEMICAL AGENT RESISTANT COATING), ALIPHATIC POLYURETHANE OR POLYURETHANE PAINT-LEAD,CADMIUM AND HEXAVALENT CHROMIUM FREE


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