The Housing,bearing Unit, cataloged under National Stock Number 3130-01-034-5252, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Rolls-Royce Corporation. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-034-5252 |
| Primary Part Number | 6887148 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Rolls-Royce Corporation |
| 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 |
|---|---|
| 6887148 PRIMARY | Rolls-Royce Corporation (USA) |
| 6887148 | Pacific Sky Supply, Inc. Dba Pacific Sky Supply Inc (USA) |
| Reference | Meaning |
|---|---|
| 6887148 | 5/9 Secondary reference Precision Gear Industries Llc |
| 6887148 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 6887148 | 5/9 Secondary reference Chardam Gear Company, Inc. |
| 6793673 | 5/9 Secondary reference Rolls-Royce Corporation |
NSN 3130-01-034-5252 is a Housing,bearing Unit, manufactured by Rolls-Royce Corporation, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-034-5252 has 2 manufacturer part numbers on file: 6887148 (Rolls-Royce Corporation), 6887148 (Pacific Sky Supply, Inc. Dba Pacific Sky Supply Inc).
Key specifications for 6887148: End Item Identification: T56 ENGINE. 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.