The Bearing,roller,needle, cataloged under National Stock Number 3110-01-592-9289, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rhinestahl Corporation Dba Rhinestahl. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-01-592-9289 |
| Primary Part Number | 21C14076P11 |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rhinestahl Corporation Dba Rhinestahl |
| Status | ACTIVE |
| Lubrication Material | GREASE |
| Outer Ring Width | 0.6250 INCHES NOMINAL IN |
| Surface Finish | GROUND |
| Style Designator | CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE |
| Overall Outside Diameter | 1.0000 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Surface Treatment | OXIDE ALL EXTERNAL/EXPOSED METAL SURFACES |
| Seal Quantity | 2 |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR BALLS, GRADE 3 |
| Bore Diameter | 0.3125 INCHES NOMINAL IN |
| Material | STEEL END PLATE |
| Inner Ring Width | 0.6875 INCHES NOMINAL 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 |
|---|---|
| 21C14076P11 PRIMARY | Rhinestahl Corporation Dba Rhinestahl (USA) |
| Reference | Meaning |
|---|---|
| CYR-1 1/4-S | 5/1 Secondary reference Rhinestahl Corporation Dba Rhinestahl |
| CYR-1 1/4-S | 3/9 Design control — primary reference U.S. Government activity |
NSN 3110-01-592-9289 is a Bearing,roller,needle, manufactured by Rhinestahl Corporation Dba Rhinestahl, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-592-9289 has 1 manufacturer part number on file: 21C14076P11 (Rhinestahl Corporation Dba Rhinestahl).
Key specifications for 21C14076P11: Lubrication Material: GREASE; Outer Ring Width: 0.6250 INCHES NOMINAL IN; Surface Finish: GROUND; Style Designator: CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE. 12 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.