The Bearing,ball,annular, cataloged under National Stock Number 3110-01-666-0988, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-666-0988 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Overall Outside Diameter | 0.3125 INCHES NOMINAL IN |
| Bore Diameter | 0.1875 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 |
| Reference | Meaning |
|---|---|
| S5632FCHH7P25LY196 | 5/9 Secondary reference Mpb Corp Div Timken Super Precision |
| 410306-14 | 3/2 Design control — primary reference U.S. Government activity |
| 410306-14 | 5/1 Secondary reference Mpb Corp Div Timken Super Precision |
NSN 3110-01-666-0988 is a Bearing,ball,annular, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-666-0988: Overall Width: 0.1250 INCHES NOMINAL IN; Overall Outside Diameter: 0.3125 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: MINITURE BALL BEARING; End Item Identification: AN AAS 54 MTS (MULTI-SPECTTRAL TARGETING SYSTEM). 2 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.