NSN 2915-00-032-8925, 2915000328925
VALVE,FLOAT,AIRCRAFT FUEL TANK

Federal Supply Classification: FSC 2915 - Engine Fuel System Components, Aircraft and Missile Prime Movers
National Item Identification Number: NIIN 000328925
Codification Country: United States
Item Name Code: INC 20620
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 2915-00-032-8925

National Stock Number (NSN) 2915-00-032-8925, or NIIN 000328925, (valve,float,aircraft fuel tank) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 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 assigned to Item Name Code (INC) 20620. [A VALVE SPECIFICALLY DESIGNED TO CONTROL THE FUEL LEVEL IN AN AIRCRAFT FUEL TANK, SUCH AS DURING AIRCRAFT REFUELING AND/OR DEFUELING OPERATIONS. IT MAY INCLUDE SOLENOIDS TO PERMIT REMOTE CONTROL OF THE VALVE.]. 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 2915000328925 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) MATERIAL DATA,ALUMINUM ALLOY BODY,NONMETALLIC COMPOSITION FLOAT,ALUMINUM ALLOY SEAT SEATING SURFACE,NONMETALLIC COMPOSITION DISK SEATING SURFACE,W/O STRAINER; ANODIZED FINISH ON ALUMINUM ALLOY PARTS; FLOAT DATA,1 FLOAT,0.56 IN. APPROX EFFECTIVE TRAVEL OF FLOAT; W/O SOLENOID; PORT DATA,INLET PORT,FLANGE TYPE,U/W 1-3/8 IN. OD TUBE,NOT FLARED TUBE END TYPE,NOT THD MALE OR FEMALE COMPRESSION END TYPE,FLANGE DATA,2.87 IN. LG,1.874 IN. W,W/O RAISED FACE,MTG HOLE DATA,2,1/4 IN.-28 NF THD SIZE,2.250 IN. BETWEEN CENTERS,OUTLET PORT,PLAIN HOLE TYPE,3 SLOTS 2.641 IN. LG BY 0.687 IN. W EQUISPACED AROUND CIRCUMFERENCE,NOT FLARED TUBE END TYPE,NOT THD MALE OR FEMALE COMPRESSION END TYPE,NOT FLANGED; MTG DATA,VERTICAL POSITION,TOP MTD,4 MTH HOLES; FUEL DATA,RATED FOR ALL GRADES OF AIRCRAFT FUELS; O/A DIM.,6.31 IN. LG,5.81 IN. DIA