NSN 2540-00-815-5725, 2540008155725
PIN ASSEMBLY,LOCKING

Federal Supply Classification: FSC 2540 - Vehicular Furniture and Accessories
National Item Identification Number: NIIN 008155725
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: We have 2 qualified suppliers

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DLMS^® Summary

National Stock Number 2540-00-815-5725

National Stock Number (NSN) 2540-00-815-5725, or NIIN 008155725, (pin assembly,locking) was assigned March 29, 1968 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Nov 01, 2019. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7L120V0543, SPE7L118P3550, SPE7L117V2487. The total value of the awarded contracts has been US$ 15,658.00.

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 Oct 10, 2007, 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 2540008155725 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) STEEL ASTM A108 GRADE 1018,GRADE 1020 OR GRADE 1022,CASEHARDENED,ZINC PLATED QQ-Z-325 TYPE 2 CLASS 1 OR CADMIUM PLATED QQ-P-416 TYPE 2 CLASS 1,1.840 IN. LG PIN,STEEL QQ-W-428 TYPE 2,CADMIUM PLATED TYPE 2 CLASS 1 RING,STEEL TYPE 2 CLASS 6,ZINC COATING RR-C-271 OR CADMIUM PLATED QQ-P-416 TYP 2 CLASS 2,6.000 LG CHAIN
SPECIAL FEATURES: (FEAT) TWO HOLES 0.173 IN. DIA,0.220 IN. C TO C DISTONCE BETWEEN HOLES,HOLES ARE OFFSET