The Seal,honeycomb, cataloged under National Stock Number 2840-01-281-4876, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-281-4876 |
| Primary Part Number | 1441M20P01 |
| Item Name | Seal,honeycomb |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Overall Diameter | 13.750 INCHES MINIMUM AND 13.770 INCHES MAXIMUM IN |
| Criticality Code Justification | FEAT AND ADAV AND AGAV |
| 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 |
|---|---|
| 1441M20P01 | Unison Engine Components Inc. (USA) |
| 1441M20P01 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 1441M20P01 | 5/9 Secondary reference Kentucky Metals Inc |
NSN 2840-01-281-4876 is a Seal,honeycomb, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-281-4876 has 2 manufacturer part numbers on file: 1441M20P01 (Unison Engine Components Inc.), 1441M20P01 (General Electric Company).
Key specifications for 1441M20P01: Overall Diameter: 13.750 INCHES MINIMUM AND 13.770 INCHES MAXIMUM IN; Criticality Code Justification: FEAT AND ADAV AND AGAV; Special Features: MATL AMS 5536; End Item Identification: ACFT ENG F110. 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 2840-01-281-4876 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.