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NSN 2520-00-737-8446, 2520007378446
Cancelled -> Replaced by 2520008459893

Federal Supply Classification
FSC 2520 - Vehicular Power Transmission Components
National Item Identification Number
NIIN 007378446
Codification Country
United States
Item Name Code
INC 52060
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 2520-00-737-8446

National Stock Number (NSN) 2520-00-737-8446, or NIIN 007378446, (disk,clutch,vehicular) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2520008459893.

There are 23 manufacturer part numbers associated with this NSN. 19 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 21 suppliers. Today, 13 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 8 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 somewhat common among different platforms, belonging to 2 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 52060. [A SOLID CIRCULAR DISK OF WIRE-WOVEN LINING MATERIAL OR CERAMIC AND METAL SUBSTANCE AND THE LIKE, MOLDED TO ONE OR BOTH SIDES AND FASTENED DIRECTLY OR INDIRECTLY TO THE CENTER SPLINE OR HUB, WHICH RECEIVES AND TRANSMITS MOTION OR POWER BY ENGAGEMENT WITH THE PRESSURE PLATE ASSEMBLY AND THE FLYWHEEL OR THE LIKE. INCLUDES DRY OR WET TYPE DISK, AND MAY INCLUDE DAMPER SPRINGS. THIS ITEM IS DESIGNED TO BE USED ON TANKS, AUTOMOBILES, CONSTRUCTION EQUIPMENT, AND THE LIKE IN CONJUNCTION WITH A CLUTCH ASSEMBLY, FRICTION.]. 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 2520007378446 contains an unknown precious metal.

This NSN is associated to Schedule B 8483909500: parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333613: mechanical power transmission equipment manufacturing.

This information was last updated on .


Technical Characteristics

DESIGN TYPE
(APGF) DRY
DISK TYPE
(BPLM) PLAIN
FLEXIBILITY
(FLEX) RIGID
SPECIAL FEATURES
(FEAT) THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES, 79370 31204 35311 77873 63734 45152 36479 27315 89574 23862 65282 71000 19207 83041 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL
SPLINE MAJOR DIAMETER
(AAUJ) 1.749 INCHES MINIMUM AND 1.750 INCHES MAXIMUM
SPLINE QUANTITY
(ABSA) 10
SPLINE TYPE
(AXYS) STRAIGHT

Manufacturer Part Numbers

0850170

RNCC
5
RNVC
9
101HB391

RNCC
5
RNVC
9
101HBA391

RNCC
5
RNVC
9
15015062

RNCC
5
RNVC
9
1506051

RNCC
5
RNVC
2
1506051

RNCC
5
RNVC
9
1506350

RNCC
5
RNVC
9
1506051

RNCC
5
RNVC
9
151C28

RNCC
5
RNVC
9
15LC46

RNCC
5
RNVC
9
185091

RNCC
5
RNVC
9
2133464

RNCC
5
RNVC
9
2133464

RNCC
5
RNVC
9
233574

RNCC
5
RNVC
9
332911

RNCC
5
RNVC
2
332911

RNCC
5
RNVC
9
572497

RNCC
3
RNVC
2
7378569

RNCC
5
RNVC
2
9104585

RNCC
5
RNVC
9
9104585

RNCC
5
RNVC
2
CP146

RNCC
5
RNVC
9
H3175

RNCC
5
RNVC
9
HD417

RNCC
5
RNVC
9
HD417IW

RNCC
5
RNVC
2
UCL95141

RNCC
3
RNVC
2
Z152

RNCC
5
RNVC
9
Z152PLP51

RNCC
5
RNVC
9
Z152PLP51

RNCC
5
RNVC
9
2133464

RNCC
C
RNVC
1
15LC46

RNCC
5
RNVC
2
151C28

RNCC
5
RNVC
2
CP146

RNCC
3
RNVC
2

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