The Bearing,sleeve, cataloged under National Stock Number 3120-00-792-8253, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-792-8253 |
| Primary Part Number | 5116181 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 1.6045 INCHES MINIMUM AND 1.6060 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 1.3595 INCHES MINIMUM AND 1.3670 INCHES MAXIMUM IN |
| Lubricant Accommodation Style | GROOVED SPIRAL AXIAL |
| Material | STEEL OUTER LAYER |
| Material | COPPER ALLOY 937 INNER LAYER |
| 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 |
|---|---|
| 5116181 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| PC5116181 | 5/9 Secondary reference Power Components (deutschland) Gmbh |
| B-834 | 5/9 Secondary reference Mahle Aftermarket Inc. Dba Ae Clevite Inc |
| B5116181 | 5/9 Secondary reference Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel |
| 4K-5116181 | 5/9 Secondary reference Korody-Colyer Corp a Cr Industries Co |
| 5116181 | 5/9 Secondary reference General Motors Corp |
| 01987 | 5/9 Secondary reference Jpi Transportation Products Inc |
NSN 3120-00-792-8253 is a Bearing,sleeve, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-792-8253 has 1 manufacturer part number on file: 5116181 (Rolls-Royce Solutions America Inc).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-353-7507. Verify interchangeability with system specifications before substitution.
Key specifications for 5116181: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 1.6045 INCHES MINIMUM AND 1.6060 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN. 7 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.