The Lock,gearbox Drive, cataloged under National Stock Number 2840-01-161-0465, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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 | 2840-01-161-0465 |
| Primary Part Number | 622187 |
| Item Name | Lock,gearbox Drive |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Overall Diameter | 6.010 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN |
| Criticality Code Justification | AGAV |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2840-01-161-0465 is a Lock,gearbox Drive, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-161-0465 has 2 manufacturer part numbers on file: 622187 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 622187 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 622187: Overall Diameter: 6.010 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN; Criticality Code Justification: AGAV; Overall Length: 1.350 INCHES MINIMUM AND 1.370 INCHES MAXIMUM IN; End Item Identification: ACFT ENG TF33. 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 2840-01-161-0465 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.