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NSN 2530-00-289-7261, 2530002897261
BRAKE DRUM

Federal Supply Classification
FSC 2530 - Vehicular Brake, Steering, Axle, Wheel, and Track Components
National Item Identification Number
NIIN 002897261
Codification Country
United States
Item Name Code
INC 11298
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
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DLMS® Summary

National Stock Number 2530-00-289-7261

National Stock Number (NSN) 2530-00-289-7261, or NIIN 002897261, (brake drum) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 11298. [A CIRCULAR SHAPED METAL ITEM DESIGNED TO BE CONNECTED TO A MACHINE OR VEHICLE SHAFT OR WHEEL AND USED TO RETARD, STOP OR PREVENT MOTION BY THE APPLICATION OF PRESSURE EXERTED BY BRAKE(S) OR BAND(S).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 2530002897261 contains an unknown precious metal.

This NSN is associated to Schedule B 8708300050: brakes and servo-brakes and parts, of motor vehicles of headings 8701 to 8705. The Schedule B End Use is listed as other parts and accessories of vehicles. NAICS classification category 336340: motor vehicle brake system manufacturing.

This information was last updated on .


Technical Characteristics

BALANCING PAD
(AYQL) NOT INCLUDED
BRAKING SURFACE DIAMETER
(AYQA) 13.120 INCHES MINIMUM AND 13.130 INCHES MAXIMUM
BRAKING SURFACE LOCATION
(AYPQ) INTERNAL
BRAKING SURFACE WIDTH
(AYQB) 2.625 INCHES NOMINAL
CENTER HOLE DIAMETER
(ADYT) 5.437 INCHES MINIMUM
COOLING FIN
(AYQF) NOT INCLUDED
INSPECTION HOLE
(AYQJ) INCLUDED
OIL DRAIN HOLE
(AYQK) NOT INCLUDED
OVERALL OUTSIDE DIAMETER
(ADGA) 14.750 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 7.781 INCHES NOMINAL
MATERIAL AND LOCATION
(ANNQ) IRON, CAST OVERALL
MOUNTING HOLE QUANTITY
(ABTJ) 5
MOUNTING HOLE DIAMETER
(ABTB) 0.858 INCHES MINIMUM AND 0.862 INCHES MAXIMUM
MOUNTING HOLE SPACING
(ALXY) EQUALLY SPACED ON 6.875 IN. BOLT CIRCLE
MATERIAL AND LOCATION
(ANNQ) IRON, CAST OVERALL ERR-100 ERR-100

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