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		                        | National Stock Number:
 2530-01-662-2302
 
 Federal Supply Class:
 2530
 
 National Item Identification Number:
 016622302
 
 Description:
 PLATE,BACKING,BRAKE
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 Manufacturer Information:
 
 | 4091898 | 75Q65 | OSHKOSH DEFENSE LLC | 
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 Techincal Specification:
 
 | LENGTH | 4.08 INCHES NOMINAL |  | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A656, GRADE 80 ASSN STD SINGLE MATERIAL RESPONSE |  | MATERIAL THICKNESS | 0.250 INCHES NOMINAL |  | MATERIAL | STEEL |  | III PART NAME ASSIGNED BY CONTROLLING AGENCY | PLATE,STOP BACKING |  | PROPRIETARY CHARACTERISTICS | PACS |  | MOUNTING HOLE QUANTITY | 2 |  | MOUNTING HOLE DIAMETER | 0.687 INCHES NOMINAL |  | MOUNTING HOLE SPACING | 2.112 INCH |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-C-490,TYPE IV FED SPEC 1ST TREATMENT RESPONSE AND MIL DTL 53022,TYPE IV MIL STD 2ND TREATMENT RESPONSE OR TT-C-490,TYPE 1 FED SPEC 1ST TREATMENT RESPONSE AND MIL DTL 53084 MIL STD 2ND TREATMENT RESPONSE OR A-A 52474 COMMERCIAL ITEM DESCRIPTION 2ND TREATMENT RESPONSE |  | SURFACE TREATMENT | PASSIVATED INORGANIC COATING AND PRIMER EPOXY-LEAD AND CHROMIUM FREE AND CARC (CHEMICAL AGENT RESISTANT COATING) OR PHOSPHATE ZINC AND CATHODIC ELECTRODEPOSITION LEAD AND CHROMATE FREE | 
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