The Sleeve,oil Distribu, cataloged under National Stock Number 2840-00-798-4065, 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. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Sleeve,oil Distribu |
| FSC / FSG | 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28) |
| Manufacturers | Hart Acquisition Company, Llc Dba Hart Precision Machining, Llc Div Hart Precision Machining (CAGE 13077); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Precision Speed Manufacturing, Llc (CAGE 56055); Gear-Ox Corp (CAGE 8H003); Bmt Aerospace Usa, Inc. (CAGE 11371) |
| Parameter | Value |
|---|---|
| NSN | 2840-00-798-4065 |
| Primary Part Number | 400549 |
| Item Name | Sleeve,oil Distribu |
| 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 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 400549 | Hart Acquisition Company, Llc Dba Hart Precision Machining, Llc Div Hart Precision Machining (USA) |
| 400549 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 400549 | Precision Speed Manufacturing, Llc (USA) |
| 400549 | Gear-Ox Corp (USA) |
| 400549 | Bmt Aerospace Usa, Inc. (USA) |
NSN 2840-00-798-4065 is a Sleeve,oil Distribu, 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 2840-00-798-4065 has 5 manufacturer part numbers on file: 400549 (Hart Acquisition Company, Llc Dba Hart Precision Machining, Llc Div Hart Precision Machining), 400549 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 400549 (Precision Speed Manufacturing, Llc), 400549 (Gear-Ox Corp), 400549 (Bmt Aerospace Usa, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6105-01-590-3278. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.