NSN 2520-00-039-9964, 2520000399964
SHAFT ASSEMBLY

Federal Supply Classification: FSC 2520 - Vehicular Power Transmission Components
National Item Identification Number: NIIN 000399964
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 2520-00-039-9964

National Stock Number (NSN) 2520-00-039-9964, or NIIN 000399964, (shaft assembly) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 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.

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

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 2520000399964 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 Jun 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) GCONSISTS OF ONE (1) ARM P/N 8359055,ONE SHAFT P/N 8353205,ONE BEARING P/N 7382194,ONE RETAINER P/N 7369788,ONE PIN 7369848,ONE PIN P/N 589745,ONE ARM P/N 7369799,ONE SPACER P/N 8353207,ALL FSCM 19207
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) CONSISTS OF ONE (1) ARM P/N 8359055,ONE SHAFT P/N 8353205,ONE BEARING P/N 7382194,ONE RETAINER P/N 7369788,ONE PIN 7369848,ONE PIN P/N 589745,ONE ARM P/N 7369799,ONE SPACER P/N 8353207,ALL FSCM 19207
FUNCTIONAL DESCRIPTION: (FTLD) USED AS REPAIR PART ON MODELS M48AND M60 SERIES TANKS