The Valve,fuel System, cataloged under National Stock Number 2915-01-646-7774, 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 Spectrum Associates, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-01-646-7774 |
| Primary Part Number | 14635-23 |
| Item Name | Valve,fuel System |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Spectrum Associates, Inc. |
| Status | ACTIVE |
| Media for Which Designed | FUEL, JET |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 14635-23 | Spectrum Associates, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 901-366-035-123 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2915-01-646-7774 is a Valve,fuel System, manufactured by Spectrum Associates, Inc., classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-01-646-7774 has 1 manufacturer part number on file: 14635-23 (Spectrum Associates, Inc.).
Key specifications for 14635-23: Special Features: PROOF PRESSURE:180PSIG, SEPERATION MODE NO.1 300 TO 600, NO.2 200 TO 300 NO.3 330 TO 500; Media for Which Designed: FUEL, JET; Part Name Assigned by Controlling Agency: VALVE,BREAKAWAY; End Item Identification: V-22 AIRCRAFT. 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.
NSN 2915-01-646-7774 has DEMIL Code Q. 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.