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NSN 2530-00-495-7911, 2530004957911
BRAKE DRUM

Federal Supply Classification
FSC 2530 - Vehicular Brake, Steering, Axle, Wheel, and Track Components
National Item Identification Number
NIIN 004957911
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 2530-00-495-7911

National Stock Number (NSN) 2530-00-495-7911, or NIIN 004957911, (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 11 manufacturer part numbers associated with this NSN. 7 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 13 suppliers. Today, 9 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 5 suppliers are 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 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 2530004957911 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) IRON, CAST OVERALL ERR-100 ERR-100
ADJUSTMENT HOLE
(AYQH) INCLUDED
BALANCING PAD
(AYQL) NOT INCLUDED
BRAKING SURFACE DIAMETER
(AYQA) 17.240 INCHES MINIMUM AND 17.260 INCHES MAXIMUM
BRAKING SURFACE LOCATION
(AYPQ) INTERNAL
BRAKING SURFACE WIDTH
(AYQB) 6.344 INCHES NOMINAL
CENTER HOLE DIAMETER
(ADYT) 9.437 INCHES MINIMUM AND 9.442 INCHES MAXIMUM
COOLING FIN
(AYQF) NOT INCLUDED
FSC APPLICATION DATA
(ZZZV) ROAD WHEEL,TRUCK
OVERALL OUTSIDE DIAMETER
(ADGA) 18.750 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 10.000 INCHES NOMINAL
MATERIAL
(MATT) IRON CAST OVERALL
MOUNTING HOLE DIAMETER
(ABTB) 0.813 INCHES NOMINAL
MOUNTING HOLE QUANTITY
(ABTJ) 10
MOUNTING HOLE SPACING
(ALXY) EQUALLY SPACED ON 11.246 IN. MIN,11.254 IN. MAX,BOLT CIRCLE
OIL DRAIN HOLE
(AYQK) NOT INCLUDED
MATERIAL
(MATT) UNABLE TO DECODE
UNABLE TO DECODE
(ANNQ) UNABLE TO DECODE
MATERIAL AND LOCATION
(ANNQ) IRON, CAST OVERALL

Manufacturer Part Numbers

3219K583

ISC
2
RNCC
3
RNVC
2
074141

RNCC
C
RNVC
1
074141

RNCC
5
RNVC
9
11C3058

RNCC
5
RNVC
2
243664

RNCC
5
RNVC
9
243D6

RNCC
5
RNVC
9
31TA41

RNCC
5
RNVC
9
3219K583

RNCC
5
RNVC
9
3219K583

RNCC
3
RNVC
2
395524

RNCC
5
RNVC
9
4GK021

RNCC
5
RNVC
2
5B5511

RNCC
5
RNVC
9
61SR40

RNCC
5
RNVC
2
7001723

RNCC
5
RNVC
2
31TA41

RNCC
C
RNVC
1

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