The Bearing Unit,plain, cataloged under National Stock Number 3130-00-142-0453, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Gibbs & Cox, Inc.. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-142-0453 |
| Primary Part Number | FMR4302-1PC1T010-200T0243 |
| Item Name | Bearing Unit,plain |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Gibbs & Cox, Inc. |
| Status | ACTIVE |
| Seal Type | SLINGER |
| Lubrication Material | OIL |
| Lubrication Fitting Type | RING |
| Housing Height | 20.9375 INCHES NOMINAL IN |
| Seal Location | BOTH ENDS |
| Style Designator | PILLOW BLOCK, OPTIONAL SPLIT |
| Mounting Hole Diameter | 1.0312 INCHES NOMINAL IN |
| Features Provided | REMOVABLE LINER |
| Center to Center Distance Between Mounting Holes Along Width | 16.3750 INCHES NOMINAL IN |
| Housing Width | 18.7500 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Bore Diameter | 8.2500 INCHES NOMINAL IN |
| Material | STEEL HOUSING |
| Material | COPPER ALLOY SEAL |
| Material | TIN ALLOY BEARING SURFACE |
| Housing Length | 18.3750 INCHES NOMINAL IN |
| Height From Bottom of Base to Bore Centerline | 11.5000 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 |
|---|---|
| FMR4302-1PC1T010-200T0243 | Gibbs & Cox, Inc. (USA) |
| Reference | Meaning |
|---|---|
| DE99S4302-61 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3130-00-142-0453 is a Bearing Unit,plain, manufactured by Gibbs & Cox, Inc., classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-142-0453 has 1 manufacturer part number on file: FMR4302-1PC1T010-200T0243 (Gibbs & Cox, Inc.).
Key specifications for FMR4302-1PC1T010-200T0243: Seal Type: SLINGER; Lubrication Material: OIL; Lubrication Fitting Type: RING; Housing Height: 20.9375 INCHES NOMINAL IN. 18 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.