The Bearing,ball,annular, cataloged under National Stock Number 3110-01-478-9503, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-478-9503 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Flange Outside Diameter | 16.0 MILLIMETERS NOMINAL MM |
| Criticality Code Justification | AGAV |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material Document and Classification | MIL-B-913/7 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Bore Shape | STRAIGHT |
| Load Direction | ANGULAR |
| Seal Quantity | 2 |
| Flange Width | 1.1 MILLIMETERS NOMINAL MM |
| Outer Ring Outside Diameter | 14.0 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO. 5P |
| Bore Diameter | 7.0 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP 440C OVERALL |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| M913/07HB1J1MF1 | 2/2 Government specification standardization U.S. Government activity |
NSN 3110-01-478-9503 is a Bearing,ball,annular, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-478-9503: Retainer Fabrication Method: PRESSED; Flange Outside Diameter: 16.0 MILLIMETERS NOMINAL MM; Criticality Code Justification: AGAV; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 14 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.