NSN 5315-00-739-4703, 5315007394703
PIN,PUMP

Federal Supply Classification: FSC 5315 - Nails, Machine Keys, and Pins
National Item Identification Number: NIIN 007394703
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: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5315-00-739-4703

National Stock Number (NSN) 5315-00-739-4703, or NIIN 007394703, (pin,pump) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.

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 data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5315007394703 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) STEEL;1.375 IN. OD;6.500 IN. O/A LG;SLOTTED ON TOP AND BOTTOM;1/16 IN. W AND 1/8 IN. DEEP;FLATTED ON TWO ENDS OF OUTER PERIPHERY,180 DEG APART;DIMENSIONS 1 IN. W BY 4.938 IN. LG;0.938 IN. ACROSS FLATS
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) HSTEEL;1.375 IN. OD;6.500 IN. O/A LG;SLOTTED ON TOP AND BOTTOM;1/16 IN. W AND 1/8 IN. DEEP;FLATTED ON TWO ENDS OF OUTER PERIPHERY,180 DEG APART;DIMENSIONS 1 IN. W BY 4.938 IN. LG;0.938 IN. ACROSS FLATS