The Support and Seal Assembly, cataloged under National Stock Number 2840-01-122-1716, 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 Rolls-Royce Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-122-1716 |
| Primary Part Number | 6892962 |
| Item Name | Support and Seal Assembly |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Overall Diameter | 16.760 INCHES NOMINAL IN |
| Criticality Code Justification | MATT AND ADAV AND ABMK AND AGAV |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6892962 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6892962 | 5/9 Secondary reference Beacon Industries, Inc. Dba Beacon Technology Co |
| 6892962 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 6892962 | 5/9 Secondary reference Wall Colmonoy Corp Div Aerobraze Cincinnati |
| 6892962 | 5/9 Secondary reference Lpi Industries Corporation |
NSN 2840-01-122-1716 is a Support and Seal Assembly, manufactured by Rolls-Royce Corporation, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-122-1716 has 1 manufacturer part number on file: 6892962 (Rolls-Royce Corporation).
Key specifications for 6892962: Overall Diameter: 16.760 INCHES NOMINAL IN; Criticality Code Justification: MATT AND ADAV AND ABMK AND AGAV; Overall Width: 1.475 INCHES MINIMUM AND 1.485 INCHES MAXIMUM IN; End Item Identification: ACFT ENG TF41. 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 2840-01-122-1716 has DEMIL Code B. 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.