The Bearing Unit,roller, cataloged under National Stock Number 3130-01-293-5471, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 28 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3130-01-293-5471 |
| Primary Part Number | 6098137 |
| Item Name | Bearing Unit,roller |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Seal Type | LABYRINTH |
| Temp Rating | -28.0 CELSIUS AND 65.0 CELSIUS DEGC |
| Assembly Overall Length | 2.8900 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Flange Thickness | 0.4700 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Rotating Element Locking Method | SETSCREW LOCKING COLLAR |
| Seal Location | BOTH ENDS |
| Block Type | FIXED |
| Style Designator | FLANGE CARTRIDGE BLOCK |
| Material Document and Classification | MIL-R-7362,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE SEAL |
| Mounting Hole Diameter | 0.4060 INCHES NOMINAL IN |
| Collar Location | ONE END |
| Features Provided | DRAIN PLUG |
| Pilot Diameter | 2.3750 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Rolling Element Groove Quantity | 2 |
| Bolt Circle Diameter | 4.3750 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Pilot Length | 1.5300 INCHES NOMINAL IN |
| Bore Diameter | 1.4380 INCHES MINIMUM AND 1.4385 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL HOUSING |
| Material | STEEL COMP E52100 ROLLER |
| Material | STEEL COMP E52100 INNER RACE |
| Material | STEEL COMP E52100 OUTER RING |
| Housing Diameter | 5.2500 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 |
|---|---|
| 6098137 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| ASKH 7736 | 5/9 Secondary reference Skf Usa Inc. |
| FYRP 1 7/16-11H | 5/9 Secondary reference Skf Usa Inc. |
NSN 3130-01-293-5471 is a Bearing Unit,roller, manufactured by Naval Sea Systems Command, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-293-5471 has 1 manufacturer part number on file: 6098137 (Naval Sea Systems Command).
Key specifications for 6098137: Seal Type: LABYRINTH; Temp Rating: -28.0 CELSIUS AND 65.0 CELSIUS DEGC; Assembly Overall Length: 2.8900 INCHES NOMINAL IN; Internal Fit-Up Designation: STANDARD. 28 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.