The Bearing,roller,needle, cataloged under National Stock Number 3110-01-323-8092, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-323-8092 |
| Primary Part Number | YCRSC-18 |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Bearing Seal Type | CONTACT |
| Lubrication Material | OIL |
| Outer Ring Width | 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Surface Finish | GROUND |
| Crown Radius | 0.1200 INCHES NOMINAL IN |
| Style Designator | TRACK ROLLER |
| Overall Outside Diameter | 1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN |
| Alignment Type | RIGID |
| Seal Quantity | 2 |
| Bore Diameter | 0.3121 INCHES MINIMUM AND 0.3127 INCHES MAXIMUM IN |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | PLASTIC SEAL |
| Material | STEEL ROLLER |
| Inner Ring Width | 0.6775 INCHES MINIMUM AND 0.6925 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 |
|---|---|
| YCRSC-18 PRIMARY | Timken Co Div the Timken Company (USA) |
| 4080-55027-001 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 4080-55027-001 | 5/9 Secondary reference Hughes Missile Systems Co San Diego |
| YCRSC-18 | 5/9 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
NSN 3110-01-323-8092 is a Bearing,roller,needle, manufactured by Timken Co Div the Timken Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-323-8092 has 2 manufacturer part numbers on file: YCRSC-18 (Timken Co Div the Timken Company), 4080-55027-001 (Raytheon Company).
Key specifications for YCRSC-18: Bearing Seal Type: CONTACT; Lubrication Material: OIL; Outer Ring Width: 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN; Surface Finish: GROUND. 15 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.