The Arm and Bearing,power Lever, cataloged under National Stock Number 2840-00-220-2774, 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 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-220-2774 |
| Primary Part Number | 572349 |
| Item Name | Arm and Bearing,power Lever |
| 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 |
| Criticality Code Justification | MATT AND ABMK AND FEAT |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 572349 | Rtx Corporation Div Pratt & Whitney (USA) |
| 572349 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 572349 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 572349 | 5/9 Secondary reference Precision Speed Manufacturing, Llc |
| 572349 | 5/9 Secondary reference Bmt Aerospace Usa, Inc. |
| 572349 | 5/9 Secondary reference Accurate Threaded Products Company the |
NSN 2840-00-220-2774 is a Arm and Bearing,power Lever, 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 2840-00-220-2774 has 2 manufacturer part numbers on file: 572349 (Rtx Corporation Div Pratt & Whitney), 572349 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 1620-00-306-9935. Verify interchangeability with system specifications before substitution.
Key specifications for 572349: Criticality Code Justification: MATT AND ABMK AND FEAT; Overall Width: 0.930 INCHES NOMINAL IN; Special Features: MATL AMS 5613, HARDNESS ROCKWELL C30-C38; End Item Identification: ACFT ENG TF33. 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 2840-00-220-2774 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.