The Bearing,ball,airframe, cataloged under National Stock Number 3110-01-333-2175, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-333-2175 |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Bearing Seal Type | CONTACTCONTACT |
| Lubrication Material | GREASEGREASE |
| Outer Ring Width | 0.2450 INCHES MINIMUM AND 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM0.2500 INCHES MAXIMUM IN |
| Internal Clearance | 0.0008 INCHES MINIMUM RADIAL AND 0.0008 INCHES MINIMUM RADIAL AND 0.0018 INCHES MAXIMUM RADIAL0.0018 INCHES MAXIMUM RADIAL IN |
| Style Designator | SINGLE ROW INNER RING EXTENDED BOTH SIDESSINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Overall Outside Diameter | 1.9990 INCHES MINIMUM AND 1.9990 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM2.0000 INCHES MAXIMUM IN |
| Load Direction | RADIALRADIAL |
| Seal Quantity | 22 |
| Bore Diameter | 1.5618 INCHES MINIMUM AND 1.5618 INCHES MINIMUM AND 1.5632 INCHES MAXIMUM1.5632 INCHES MAXIMUM IN |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSEMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inner Ring Width | 0.2760 INCHES MINIMUM AND 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM0.2810 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 |
| Reference | Meaning |
|---|---|
| MS27646-43G | 2/2 Government specification standardization U.S. Government activity |
NSN 3110-01-333-2175 is a Bearing,ball,airframe, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-333-2175: Bearing Seal Type: CONTACTCONTACT; Lubrication Material: GREASEGREASE; Outer Ring Width: 0.2450 INCHES MINIMUM AND 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM0.2500 INCHES MAXIMUM IN; Internal Clearance: 0.0008 INCHES MINIMUM RADIAL AND 0.0008 INCHES MINIMUM RADIAL AND 0.0018 INCHES MAXIMUM RADIAL0.0018 INCHES MAXIMUM RADIAL IN. 11 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.