The Housing,antifriction Bearing,air, cataloged under National Stock Number 2840-01-146-5732, 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 General Electric 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2840-01-146-5732 |
| Primary Part Number | 5051M49G15 |
| Item Name | Housing,antifriction Bearing,air |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Engine Section Location | TURBINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5051M49G15 | Xact Spec Industries Llc (USA) |
| 5051M49G15 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 5051M49G13 | 5/9 Secondary reference General Electric Company |
| 5051M49G15 | 5/1 Secondary reference General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp |
| 5051M49F | D/9 Drawing number reference only General Electric Company |
| 5051M49G15 | 5/9 Secondary reference Palmer Manufacturing Co., Llc Dba Pursuit Aerospace |
| 5051M49G15 | 5/9 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
NSN 2840-01-146-5732 is a Housing,antifriction Bearing,air, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-146-5732 has 2 manufacturer part numbers on file: 5051M49G15 (Xact Spec Industries Llc), 5051M49G15 (General Electric Company).
1 possible match (shared part number, not a government interchangeability claim): 2840-01-146-5733. Verify interchangeability with system specifications before substitution.
Key specifications for 5051M49G15: Criticality Code Justification: AGAV; Engine Section Location: TURBINE; End Item Identification: ACFT ENG F101. 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 2840-01-146-5732 has DEMIL Code D. 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.