The Seal,metallic,aircraft Gas Turbi, cataloged under National Stock Number 2840-01-146-7491, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is General Electric Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2840-01-146-7491 |
| Primary Part Number | 9531M94P01 |
| Item Name | Seal,metallic,aircraft Gas Turbi |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Engine Section Location | TURBINE |
| Material | NICKEL ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 9531M94P01 PRIMARY | General Electric Company (USA) |
| 9531M94P01 | Unison Engine Components Inc (USA) |
| Reference | Meaning |
|---|---|
| 9531M94P01 | 5/9 Secondary reference Lpi Industries Corporation |
| 9531M94 | D/9 Drawing number reference only General Electric Company |
NSN 2840-01-146-7491 is a Seal,metallic,aircraft Gas Turbi, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-146-7491 has 2 manufacturer part numbers on file: 9531M94P01 (General Electric Company), 9531M94P01 (Unison Engine Components Inc).
1 possible match (shared part number, not a government interchangeability claim): 2840-01-318-7654. Verify interchangeability with system specifications before substitution.
Key specifications for 9531M94P01: Criticality Code Justification: AGAV; Overall Length: 1.624 INCHES NOMINAL IN; Engine Section Location: TURBINE; End Item Identification: ACFT ENG F101-GE-100 AND F110-GE-100. 3 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 2840-01-146-7491 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.