The Seal,metallic,aircraft Gas Turbi, cataloged under National Stock Number 2840-00-832-3302, 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 Stein Seal 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-832-3302 |
| Primary Part Number | 4005T91P01 |
| Item Name | Seal,metallic,aircraft Gas Turbi |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Stein Seal Company |
| Status | ACTIVE |
| Criticality Code Justification | MATT AND ABMK AND AGAV |
| Material | STEEL 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 |
| Part Number | Manufacturer |
|---|---|
| 4005T91P01 | Stein Seal Company (USA) |
| 4005T91P01 | Lkm Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| 4005T91P01 | 5/2 Secondary reference U.S. Government activity |
| 4005T91P01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-00-832-3302 is a Seal,metallic,aircraft Gas Turbi, manufactured by Stein Seal Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-832-3302 has 2 manufacturer part numbers on file: 4005T91P01 (Stein Seal Company), 4005T91P01 (Lkm Industries, Inc).
Key specifications for 4005T91P01: Criticality Code Justification: MATT AND ABMK AND AGAV; Overall Width: 1.030 INCHES NOMINAL IN; Special Features: MATL AMS 6322/5323; End Item Identification: J-85 AIRCRAFT ENGINE. 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 2840-00-832-3302 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.