The Bearing Unit,plain, cataloged under National Stock Number 3130-00-142-0452, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-142-0452 |
| Primary Part Number | 630-134PC1T012A200T0232 |
| Item Name | Bearing Unit,plain |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Seal Type | SLINGER |
| Lubrication Material | OIL |
| Lubrication Fitting Type | RING |
| Housing Height | 20.1875 INCHES NOMINAL IN |
| Seal Location | BOTH ENDS |
| Style Designator | PILLOW BLOCK, OPTIONAL SPLIT |
| Features Provided | REMOVABLE LINER |
| Housing Width | 19.6250 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Bore Diameter | 10.5000 INCHES NOMINAL IN |
| Material | STEEL HOUSING |
| Material | COPPER ALLOY SEAL |
| Material | TIN ALLOY BEARING SURFACE |
| Housing Length | 16.5000 INCHES NOMINAL IN |
| Height From Bottom of Base to Bore Centerline | 11.3750 INCHES NOMINAL IN |
| Load Capability Type | RADIAL |
| 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 |
|---|---|
| 630-134PC1T012A200T0232 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 3130-00-142-0452 is a Bearing Unit,plain, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-142-0452 has 1 manufacturer part number on file: 630-134PC1T012A200T0232 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 630-134PC1T012A200T0232: Seal Type: SLINGER; Lubrication Material: OIL; Lubrication Fitting Type: RING; Housing Height: 20.1875 INCHES NOMINAL IN. 16 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.