The Bearing,roller,needle, cataloged under National Stock Number 3110-01-019-2491, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rbc Bearings Incorporated Div West Trenton Division. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-019-2491 |
| Primary Part Number | SJ7355SS |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rbc Bearings Incorporated Div West Trenton Division |
| Status | ACTIVE |
| Bearing Seal Type | LIPS TURNED INWARDLY |
| Lubrication Material | LUBRICANT |
| Style Designator | NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND |
| Overall Outside Diameter | 2.5619 INCHES MINIMUM AND 2.5625 INCHES MAXIMUM IN |
| Alignment Type | RIGID |
| Seal Quantity | 2 |
| Bore Diameter | 1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN |
| 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 |
|---|---|
| SJ7355SS PRIMARY | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| Reference | Meaning |
|---|---|
| MR32SS | 5/2 Secondary reference U.S. Government activity |
| 720-2402028 PIECE 42 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 3110-01-019-2491 is a Bearing,roller,needle, manufactured by Rbc Bearings Incorporated Div West Trenton Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-019-2491 has 1 manufacturer part number on file: SJ7355SS (Rbc Bearings Incorporated Div West Trenton Division).
Key specifications for SJ7355SS: Bearing Seal Type: LIPS TURNED INWARDLY; Lubrication Material: LUBRICANT; Style Designator: NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND; Overall Width: 1.2450 INCHES MINIMUM AND 1.2500 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.