The Shaft,impeller,fuel, cataloged under National Stock Number 2915-00-676-6503, 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 Triumph Engine Control Systems Llc. Government technical data includes 1 specification, 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 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 | 2915-00-676-6503 |
| Primary Part Number | 70475 |
| Item Name | Shaft,impeller,fuel |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| General Characteristics Item Description | NITRIDING STEEL PER AMS6470,CHROME PLATE PER AMS2406,3.390 IN. O/A LG,1.030 IN. OD,0.410 IN. ID IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70475 PRIMARY | Triumph Engine Control Systems Llc (USA) |
NSN 2915-00-676-6503 is a Shaft,impeller,fuel, manufactured by Triumph Engine Control Systems Llc, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-676-6503 has 1 manufacturer part number on file: 70475 (Triumph Engine Control Systems Llc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-390-4445. Verify interchangeability with system specifications before substitution.
Key specifications for 70475: General Characteristics Item Description: NITRIDING STEEL PER AMS6470,CHROME PLATE PER AMS2406,3.390 IN. O/A LG,1.030 IN. OD,0.410 IN. ID 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 2915-00-676-6503 has DEMIL Code B. 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.