The Bearing Unit,roller, cataloged under National Stock Number 3130-01-087-4249, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 14 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-087-4249 |
| Primary Part Number | 5034T29P01 |
| Item Name | Bearing Unit,roller |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Assembly Overall Length | 0.3493 INCHES MINIMUM AND 0.3543 INCHES MAXIMUM IN |
| Internal Fit-Up Designation | STANDARD |
| Flange Thickness | 0.0700 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM IN |
| Rotating Element Locking Method | STRAIGHT SLEEVE |
| Block Type | FIXED |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Alignment Type | RIGID |
| Rolling Element Groove Quantity | 1 |
| Bolt Circle Diameter | 1.9600 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Bore Diameter | 0.7872 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN |
| Housing Length | 0.3493 INCHES MINIMUM AND 0.3543 INCHES MAXIMUM IN |
| Housing Diameter | 2.3600 INCHES MINIMUM AND 2.3800 INCHES MAXIMUM 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 | F |
| Part Number | Manufacturer |
|---|---|
| 5034T29P01 PRIMARY | Skf Usa Inc. (USA) |
| 5034T29P02 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| Reference | Meaning |
|---|---|
| 5RNH004-54 | 5/1 Secondary reference Mpb Corporation Dba Mpb Corp |
| MR1904C101 | 5/1 Secondary reference Skf Usa Inc. |
| 5034T29 | 1/2 Source control — Government-approved source U.S. Government activity |
| 5034T29P01 | 5/2 Secondary reference U.S. Government activity |
| 5034T29P02 | 5/2 Secondary reference U.S. Government activity |
NSN 3130-01-087-4249 is a Bearing Unit,roller, manufactured by Skf Usa Inc., classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-087-4249 has 2 manufacturer part numbers on file: 5034T29P01 (Skf Usa Inc.), 5034T29P02 (Mpb Corporation Dba Mpb Corp).
Key specifications for 5034T29P01: Assembly Overall Length: 0.3493 INCHES MINIMUM AND 0.3543 INCHES MAXIMUM IN; Internal Fit-Up Designation: STANDARD; Flange Thickness: 0.0700 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM IN; Rotating Element Locking Method: STRAIGHT SLEEVE. 14 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.