The Housing,bearing Unit, cataloged under National Stock Number 3130-01-458-0137, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is National Oilwell Varco Inc Dba National Oilwell. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-458-0137 |
| Primary Part Number | 20S00088-0006 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | National Oilwell Varco Inc Dba National Oilwell |
| Status | ACTIVE |
| Housing Width | 10.000 INCHES NOMINAL IN |
| Material | STEEL ALIGNING RING |
| 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 |
|---|---|
| 20S00088-0006 PRIMARY | National Oilwell Varco Inc Dba National Oilwell (USA) |
| Reference | Meaning |
|---|---|
| 20S00088-0006 | 5/9 Secondary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 15A00241-0000 ITEM 19 | 5/9 Secondary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
NSN 3130-01-458-0137 is a Housing,bearing Unit, manufactured by National Oilwell Varco Inc Dba National Oilwell, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-458-0137 has 1 manufacturer part number on file: 20S00088-0006 (National Oilwell Varco Inc Dba National Oilwell).
Key specifications for 20S00088-0006: Housing Width: 10.000 INCHES NOMINAL IN; Special Features: MATERIAL ASTM-A38,CAST STEEL 80-30,823-A7; End Item Identification: SEAWOLF CLASS SSN; Material: STEEL ALIGNING RING. 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.