The Bearing,ball,annular, cataloged under National Stock Number 3110-00-277-0484, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-277-0484 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 0.5000 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.5 |
| Bore Diameter | 0.2031 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SSR3DAZ5 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| SSR3DAZD5J9 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| R3M0D | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| SSR3DAZD5J9 | 5/1 Secondary reference General Motors Corp |
| M81793/03-XX1N2N1A1 | 5/9 Secondary reference U.S. Government activity |
| SSR3DAXR5 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| 180434 | 5/1 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| SSR3DAXR5 | 5/1 Secondary reference General Motors Corp |
| MIL-B-81793/3 | 4/1 Identification reference U.S. Government activity |
| M81793/03-HJ1N2N1A1 | 2/2 Government specification standardization U.S. Government activity |
| SSR3DAZ5 | 5/1 Secondary reference General Motors Corp |
| R3M0D | 5/1 Secondary reference General Motors Corp |
NSN 3110-00-277-0484 is a Bearing,ball,annular, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-00-277-0484: Retainer Fabrication Method: PRESSED; Internal Fit-Up Designation: STANDARD; Surface Finish: GROUND; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 10 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.