The Seal,honeycomb Spad, cataloged under National Stock Number 2840-01-284-6426, 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. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-284-6426 |
| Primary Part Number | 9512M40 |
| Item Name | Seal,honeycomb Spad |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 9512M40 PRIMARY | General Electric Company (USA) |
| 9512M40P03 | General Electric Company (USA) |
| 9512M40P03 | General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp (USA) |
| 9512M40P03 | Cfm International Inc Dba Cfm International (USA) |
| Reference | Meaning |
|---|---|
| 9512M40P03 | 5/9 Secondary reference Twigg Corp |
| 9512M40P03 | 5/9 Secondary reference Electro-Methods, L.p. |
| 9512M40P03 | 5/9 Secondary reference Carolina Metals Inc |
| 9512M40P03 | 5/9 Secondary reference Kentucky Metals Inc |
| 9512M40P03QQ | 5/9 Secondary reference Jet Avion Corp |
NSN 2840-01-284-6426 is a Seal,honeycomb Spad, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-284-6426 has 4 manufacturer part numbers on file: 9512M40 (General Electric Company), 9512M40P03 (General Electric Company), 9512M40P03 (General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp), 9512M40P03 (Cfm International Inc Dba Cfm International).
5 possible matches (shared part number, not a government interchangeability claim): 2840-01-380-4736, 2840-01-382-3653, 2840-01-493-6827. Verify interchangeability with system specifications before substitution.
Key specifications for 9512M40: End Item Identification: ACFT ENG F108. 0 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.