The Bearing Half Set,sleeve, cataloged under National Stock Number 3120-01-034-8863, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3120-01-034-8863 |
| Primary Part Number | 5149572 |
| Item Name | Bearing Half Set,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5149572 PRIMARY | Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel (USA) |
| Reference | Meaning |
|---|---|
| K 5148935 | 5/9 Secondary reference Korody-Colyer Corp a Cr Industries Co |
| 5148935 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
NSN 3120-01-034-8863 is a Bearing Half Set,sleeve, manufactured by Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-034-8863 has 1 manufacturer part number on file: 5149572 (Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-084-5357. Verify interchangeability with system specifications before substitution.
Key specifications for 5149572: Special Features: MATERIAL ALUMINUM ALLOY INNER LAYER AND STEEL COMP 1010 OUTER LAYER. 0 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.
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.