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NSN 2530-00-493-7145, 2530004937145
Cancelled -> Replaced by 2530012748141

Federal Supply Classification
FSC 2530 - Vehicular Brake, Steering, Axle, Wheel, and Track Components
National Item Identification Number
NIIN 004937145
Codification Country
United States
Item Name Code
INC 10864
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 2530-00-493-7145

National Stock Number (NSN) 2530-00-493-7145, or NIIN 004937145, (chamber,air brake) was assigned February 16, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 6 stock numbers. Five of the National Stock Numbers that it replaces are: 2530000182227, 2530010736146, 2530006316922, 2530012748141, 2530004357552.

There are 26 manufacturer part numbers associated with this NSN. 18 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 19 suppliers. Today, 10 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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 20 contracts issued for this part number, with 20 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 7 different suppliers. The last contract numbers awarded were: SPE7M321P2578, SPE7M321P1676, SPE7M518V3768, SPE7M517V4543, SPE7M917P0481. The total value of the awarded contracts has been US$ 233,161.79.

This NSN is somewhat common among different platforms, belonging to 8 different weapons systems.

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 Nov 19, 2010, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 10864. [A MECHANICAL DEVICE EMPLOYING A FLEXIBLE DISHED DIAPHRAGM TO CONVERT AIR PRESSURE INTO PHYSICAL FORCE TO ACTUATE THE BRAKE SHOES OF A VEHICLE. SEE ALSO ACTUATOR, SAFETY; ACTUATOR, SPRING BRAKE; AND ROTOCHAMBER.]. 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 2530004937145 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

LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR
(AZEF) 0.250-18 NPTF
SPECIAL FEATURES
(FEAT) BOLT MTD;CLEVIS PIN INCLUDED
STROKE LENGTH
(AWXF) 2.625 INCHES

Manufacturer Part Numbers

030021

RNCC
5
RNVC
9
1212697

RNCC
5
RNVC
9
1430001

RNCC
5
RNVC
9
1430352

RNCC
5
RNVC
9
15513603

RNCC
E
RNVC
8
2053056

RNCC
E
RNVC
8
2057146

RNCC
E
RNVC
8
21F11

RNCC
5
RNVC
9
225078

RNCC
5
RNVC
9
226094

RNCC
5
RNVC
9
2285230

RNCC
5
RNVC
9
2530000182227

RNCC
5
RNVC
9
3000SC

RNCC
5
RNVC
9
3779420

RNCC
5
RNVC
9
66030

RNCC
5
RNVC
9
66030

RNCC
5
RNVC
9
798021

RNCC
E
RNVC
8
AC22379

RNCC
5
RNVC
9
AC22379

RNCC
5
RNVC
9
AC22379

RNCC
E
RNVC
8
B1531A

RNCC
E
RNVC
8
B9TT2225A

RNCC
E
RNVC
8
C302

RNCC
5
RNVC
9
KN36300

RNCC
5
RNVC
9
L815

RNCC
5
RNVC
9
N3630CA

RNCC
5
RNVC
9
N36330A

ISC
5
RNCC
3
RNVC
2
WM34330

RNCC
5
RNVC
9
129300053

RNCC
3
RNVC
2

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