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NSN 2520-00-891-3791, 2520008913791
RING,SYNCHRONIZER

Federal Supply Classification
FSC 2520 - Vehicular Power Transmission Components
National Item Identification Number
NIIN 008913791
Codification Country
United States
Item Name Code
INC 77777
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2520-00-891-3791

National Stock Number (NSN) 2520-00-891-3791, or NIIN 008913791, (ring,synchronizer) was assigned January 16, 1967 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 5 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 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 14, 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) 77777. 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 2520008913791 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

GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) BRASS; TAPERED OUTER PERIPHERY,2.665 IN. MAJOR DIA; 2.600 IN. MINOR DIA,FOUR ALIGNING NOTCHES SPACED 90 DEGS APART,0.156 IN. W; 0.045 IN. DEEP. 24 INTERNAL INVOLUTE SPLINGS,2.100 IN. MAJOR,1.920 IN. MINOR DIA; 0.312 IN. O/A LG PRESSING GROOVESON PERIPHERY

Manufacturer Part Numbers

2400533

RNCC
3
RNVC
2
3410808

RNCC
5
RNVC
2
3410808

RNCC
5
RNVC
2
8761675

RNCC
3
RNVC
2
8761675

RNCC
5
RNVC
2
C88997

RNCC
3
RNVC
2
WT24314G

RNCC
5
RNVC
2

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