The Bearing Unit,roller, cataloged under National Stock Number 3130-01-554-4501, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-554-4501 |
| Primary Part Number | 29531222 |
| Item Name | Bearing Unit,roller |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| 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 |
|---|---|
| 29531222 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 3130-01-554-4501 is a Bearing Unit,roller, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-554-4501 has 1 manufacturer part number on file: 29531222 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 29531222: Special Features: QUANTITY 8; Part Name Assigned by Controlling Agency: BEARING ASSEMBLY,ROLLER,P3; End Item Identification: 2355-01-542-7908 INTERIM VEHICLE - MOUNTED MINE DETECTOR. 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.