The Valve,float,aircraft Fuel Tank, cataloged under National Stock Number 2915-01-717-9902, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is Betts Industries, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-01-717-9902 |
| Primary Part Number | EV46428ALB |
| Item Name | Valve,float,aircraft Fuel Tank |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Betts Industries, Inc. |
| Status | ACTIVE |
| Material | ALUMINUM |
| Unpackaged Unit Weight | 12.7 POUNDS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| EV46428ALB | Ruhm Aero Engineering Sdn. Bhd. (MYS) |
| EV46428ALB PRIMARY | Betts Industries, Inc. (USA) |
NSN 2915-01-717-9902 is a Valve,float,aircraft Fuel Tank, manufactured by Betts Industries, Inc., classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-01-717-9902 has 2 manufacturer part numbers on file: EV46428ALB (Ruhm Aero Engineering Sdn. Bhd.), EV46428ALB (Betts Industries, Inc.).
Key specifications for EV46428ALB: Special Features: 0.125 INCH NPT PORT FOR AIR CONNECTION, FLUOROELASTOMER SEALS, AIR OPERATED IN; Part Name Assigned by Controlling Agency: EXTERNAL AIR EMERGENCY VALVE; Material: ALUMINUM; Unpackaged Unit Weight: 12.7 POUNDS LBS. 2 specifications are 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.
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.