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National Stock Number: 2530-00-443-0033
Federal Supply Class: 2530
National Item Identification Number: 004430033
Description: PLATE,BACKING,BRAKE
Detail: A RIGID CIRCULAR SHAPED METAL ITEM WITH A CENTRALLY LOCATED APERTURE. IT HAS MOUNTING HOLES AND IS SPECIFICALLY DESIGNED TO MOUNT AND POSITION THE COMPONENTS OF A BRAKE (AS MODIFIED). IT ALSO SERVES TO PREVENT DIRT AND OTHER FOREIGN MATTER FROM ENTERING THE BRAKING MECHANISM. EXCLUDES ITEMS WHICH ARE USED AS A DUST SHIELD ONLY.
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Manufacturer Information:
8016981 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
DIAMETER | 4.626 INCHES MINIMUM AND 4.629 INCHES MAXIMUM | FSC APPLICATION DATA | BRAKE SYSTEM,VEHICULAR | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698, CRCQ FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-698, HRCQ FED SPEC 1ST MATERIAL RESPONSE | MATERIAL THICKNESS | 0.140 INCHES NOMINAL | MATERIAL | STEEL OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 | MOUNTING HOLE DIAMETER | 0.385 INCHES MINIMUM AND 0.391 INCHES MAXIMUM | MOUNTING LOCATION | LEFT REAR | MOUNTING HOLE QUANTITY | 6 | MOUNTING HOLE SPACING | EQUALLY SPACED ON 5-3/8 IN. BOLT CIRCLE DIAMETER | OUTSIDE DIAMETER | 13.875 INCHES NOMINAL | SURFACE TREATMENT | PAINT |
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