The Valve,float,aircraft Fuel Tank, cataloged under National Stock Number 2915-00-804-0646, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-804-0646 |
| Item Name | Valve,float,aircraft Fuel Tank |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL DATA,ALUMINUM ALLOY BODY,NONMETALLIC COMPOSITION FLOAT,ALUMINUM ALLOY SEAT SEATING SURFACE,NONMETALLIC COMPOSITION DISK SEATING SURFACE,CRES STRAINER; ANODIZED FINISH ON ALUMINUM ALLOY PARTS; FLOAT DATA,2 FLOATS; PORT DATA,INLET PORT,PLAIN HOLE TYPE,1.312 NOM DIA,OUTLET PORT,THD FEMALE,U/W 3/8 IN. OD TUBE,THD DATA,9/16-18 THD SIZE,UNF OR NF,CLASS 3B THD OR CLASS 3 FIT,RH; MTG DATA,VERTICAL POSITION,BOTTOM MOUNTED,4 MTG HOLES; FUEL DATA,RATED FOR SPECIFIC GRADES OF AIRCRAFT FUEL,SPEC DATA,MIL,MIL-F-5624C; O/A DIM.,5-3/8 IN. LG,3-29/32 IN. DIA,4.700 IN. H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2-52908-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 2-52908-501 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 7-70135 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2915-00-804-0646 is a Valve,float,aircraft Fuel Tank, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5360-01-335-0108. Verify interchangeability with system specifications before substitution.
Key specifications for 2915-00-804-0646: General Characteristics Item Description: MATERIAL DATA,ALUMINUM ALLOY BODY,NONMETALLIC COMPOSITION FLOAT,ALUMINUM ALLOY SEAT SEATING SURFACE,NONMETALLIC COMPOSITION DISK SEATING SURFACE,CRES STRAINER; ANODIZED FINISH ON ALUMINUM ALLOY PARTS; FLOAT DATA,2 FLOATS; PORT DATA,INLET PORT,PLAIN HOLE TYPE,1.312 NOM DIA,OUTLET PORT,THD FEMALE,U/W 3/8 IN. OD TUBE,THD DATA,9/16-18 THD SIZE,UNF OR NF,CLASS 3B THD OR CLASS 3 FIT,RH; MTG DATA,VERTICAL POSITION,BOTTOM MOUNTED,4 MTG HOLES; FUEL DATA,RATED FOR SPECIFIC GRADES OF AIRCRAFT FUEL,SPEC DATA,MIL,MIL-F-5624C; O/A DIM.,5-3/8 IN. LG,3-29/32 IN. DIA,4.700 IN. H IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2915-00-804-0646 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.