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NSN 2520-00-734-9142, 2520007349142
BRAKE DRUM

Federal Supply Classification
FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number
NIIN 007349142
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
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2520-00-734-9142

National Stock Number (NSN) 3040-00-734-9142, or NIIN 007349142, (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 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

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 data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3040007349142 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

MATERIAL AND LOCATION
(ANNQ) IRON, CAST OVERALL ERR-100 ERR-100
ADJUSTMENT HOLE
(AYQH) NOT INCLUDED
BALANCING PAD
(AYQL) NOT INCLUDED
BRAKING SURFACE DIAMETER
(AYQA) 7.813 INCHES NOMINAL
BRAKING SURFACE LOCATION
(AYPQ) EXTERNAL
BRAKING SURFACE WIDTH
(AYQB) 2.250 INCHES NOMINAL
CENTER HOLE DIAMETER
(ADYT) 2.566 INCHES MINIMUM AND 2.568 INCHES MAXIMUM
COOLING FIN
(AYQF) NOT INCLUDED
FSC APPLICATION DATA
(ZZZV) TRANSMISSION,VEHICULAR
INSPECTION HOLE
(AYQJ) NOT INCLUDED
OIL DRAIN HOLE
(AYQK) NOT INCLUDED
OVERALL OUTSIDE DIAMETER
(ADGA) 7.813 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 2.250 INCHES NOMINAL
MATERIAL AND LOCATION
(ANNQ) IRON, CAST OVERALL
MOUNTING HOLE DIAMETER
(ABTB) 0.500 INCHES NOMINAL
MOUNTING HOLE QUANTITY
(ABTJ) 4
MOUNTING HOLE SPACING
(ALXY) EQUALLY SPACED ON 2-13/16 IN. BOLT CIRCLE

Manufacturer Part Numbers


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