The Seal,air,aircraft Gas Turbine En, cataloged under National Stock Number 2840-01-087-6630, 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 Chromalloy Gas Turbine Llc Dba Chromalloy Oklahoma. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-087-6630 |
| Primary Part Number | 4036971 |
| Item Name | Seal,air,aircraft Gas Turbine En |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Chromalloy Gas Turbine Llc Dba Chromalloy Oklahoma |
| Status | ACTIVE |
| Criticality Code Justification | AGAVAGAV |
| Engine Section Location | COMBUSTION CHAMBERCOMBUSTION CHAMBER |
| 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 | F |
NSN 2840-01-087-6630 is a Seal,air,aircraft Gas Turbine En, manufactured by Chromalloy Gas Turbine Llc Dba Chromalloy Oklahoma, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-087-6630 has 2 manufacturer part numbers on file: 4036971 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4036971 (Chromalloy Gas Turbine Llc Dba Chromalloy Oklahoma).
Key specifications for 4036971: Criticality Code Justification: AGAVAGAV; Overall Length: 8.371 INCHES MINIMUM AND 8.371 INCHES MINIMUM AND 8.441 INCHES MAXIMUM8.441 INCHES MAXIMUM IN; Engine Section Location: COMBUSTION CHAMBERCOMBUSTION CHAMBER; End Item Identification: ACFT ENG F100-PW-100; ENGINE, AIRCRAFT, F100-PW-200 (F-16A/B/C/D); AIRCRAFT, EAGLE F-15ACFT ENG F100-PW-100; ENGINE, AIRCRAFT, F100-PW-200 (F-16A/B/C/D); AIRCRAFT, EAGLE F-15 A. 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 2840-01-087-6630 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.