The Bearing Unit,plain, cataloged under National Stock Number 3130-00-142-0223, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-142-0223 |
| Primary Part Number | MG57PC1T017 |
| Item Name | Bearing Unit,plain |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| Seal Type | SLINGER |
| Lubrication Material | OIL |
| Lubrication Fitting Type | RING |
| Housing Height | 11.8750 INCHES NOMINAL IN |
| Seal Location | BOTH ENDS |
| Style Designator | PILLOW BLOCK, OPTIONAL SPLIT |
| Mounting Hole Diameter | 1.0000 INCHES NOMINAL IN |
| Features Provided | REMOVABLE LINER |
| Center to Center Distance Between Mounting Holes Along Width | 13.0000 INCHES NOMINAL IN |
| Housing Width | 15.5000 INCHES NOMINAL IN |
| Base Length | 10.7500 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Length | 8.2500 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Base Thickness | 0.8750 INCHES NOMINAL IN |
| Bore Diameter | 6.2500 INCHES NOMINAL IN |
| Material | STEEL HOUSING |
| Material | STEEL SEAL |
| Material | TIN ALLOY BEARING SURFACE |
| Housing Length | 11.5000 INCHES NOMINAL IN |
| Height From Bottom of Base to Bore Centerline | 7.1250 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 |
|---|---|
| MG57PC1T017 PRIMARY | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| MG57-1T017 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
NSN 3130-00-142-0223 is a Bearing Unit,plain, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-142-0223 has 2 manufacturer part numbers on file: MG57PC1T017 (Reliance Electric Company Dba Reliance & Dodge Brands), MG57-1T017 (Reliance Electric Company Dba Reliance & Dodge Brands).
Key specifications for MG57PC1T017: Seal Type: SLINGER; Lubrication Material: OIL; Lubrication Fitting Type: RING; Housing Height: 11.8750 INCHES NOMINAL IN. 21 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.