The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-01-573-5224, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Co Div the Timken Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3110-01-573-5224 |
| Primary Part Number | TM572 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Co Div the Timken Company |
| 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 |
|---|---|
| TM572 PRIMARY | Timken Co Div the Timken Company (USA) |
| Reference | Meaning |
|---|---|
| TM572 | 5/9 Secondary reference U.S. Government activity |
| TM572 | 5/9 Secondary reference Center City International Trucks Inc Dba Isuzu Truck of Columbus |
NSN 3110-01-573-5224 is a Cup,tapered Roller Bearing, manufactured by Timken Co Div the Timken Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-573-5224 has 1 manufacturer part number on file: TM572 (Timken Co Div the Timken Company).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-688-6064. Verify interchangeability with system specifications before substitution.
Key specifications for TM572: Part Name Assigned by Controlling Agency: (INAVY)BEARING CUP; End Item Identification: DRILL WELL ROTARY ROT/PER TRUCK 6X4 REAR AXLE GP. 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.