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NSN 2530-00-752-1490, 2530007521490
BRAKE DRUM

Federal Supply Classification
FSC 2530 - Vehicular Brake, Steering, Axle, Wheel, and Track Components
National Item Identification Number
NIIN 007521490
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 2530-00-752-1490

National Stock Number (NSN) 2530-00-752-1490, or NIIN 007521490, (brake drum) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 9 contracts issued for this part number, with 9 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE7L221P0673, SPE7L221P0673, SPE7L515M2111, SPE7L515M2111, SPE7L515M2074. The total value of the awarded contracts has been US$ 134,280.58.

This NSN is unique to one weapons system.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 2530007521490 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

MATERIAL AND LOCATION
(ANNQ) STEEL OVERALL ERR-100 ERR-100
BALANCING PAD
(AYQL) NOT INCLUDED
BRAKING SURFACE DIAMETER
(AYQA) 13.370 INCHES MINIMUM AND 13.395 INCHES MAXIMUM
BRAKING SURFACE LOCATION
(AYPQ) INTERNAL
BRAKING SURFACE WIDTH
(AYQB) 3.063 INCHES NOMINAL
CENTER HOLE DIAMETER
(ADYT) 3.750 INCHES NOMINAL
COOLING FIN
(AYQF) NOT INCLUDED
FSC APPLICATION DATA
(ZZZV) BRAKE DRUM,VEHICULAR
INSPECTION HOLE
(AYQJ) NOT INCLUDED
OIL DRAIN HOLE
(AYQK) NOT INCLUDED
OVERALL OUTSIDE DIAMETER
(ADGA) 13.985 INCHES MINIMUM AND 13.995 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 3.719 INCHES NOMINAL
MATERIAL AND LOCATION
(ANNQ) STEEL OVERALL
MOUNTING HOLE DIAMETER
(ABTB) 0.506 INCHES MINIMUM AND 0.513 INCHES MAXIMUM
MOUNTING HOLE QUANTITY
(ABTJ) 4
MOUNTING HOLE SPACING
(ALXY) SPACED ON 2.375 IN. BOLT CIRCLE AT INTERVALS OF 80 DEG AND 100 DEG

Manufacturer Part Numbers

2530007521490

RNCC
5
RNVC
9
3819E213

RNCC
5
RNVC
9
3819E213

RNCC
5
RNVC
9
392M4

RNCC
5
RNVC
9
7521490

RNCC
3
RNVC
2
913683

RNCC
5
RNVC
9

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