The Bearing,sleeve, cataloged under National Stock Number 3120-01-458-7629, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Westinghouse Electric Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-458-7629 |
| Primary Part Number | 638C700H03 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Material Document and Classification | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 633 OVERALL |
| 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 |
|---|---|
| 905J010PC89 | Westinghouse Electric Corp (USA) |
| 638C700H03 PRIMARY | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 905J010PC89 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
NSN 3120-01-458-7629 is a Bearing,sleeve, manufactured by Westinghouse Electric Corp, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-458-7629 has 2 manufacturer part numbers on file: 905J010PC89 (Westinghouse Electric Corp), 638C700H03 (Westinghouse Electric Corp).
Key specifications for 638C700H03: Material Document and Classification: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; End Item Identification: SEAWOLF CLASS SSN; Material: STEEL COMP 633 OVERALL. 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.
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.