The Bearing,ball,annular, cataloged under National Stock Number 3110-01-054-8439, 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2 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-054-8439 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Criticality Code Justification | ZZZW |
| Departure From Cited Document | ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| 411645-5-L | 5/9 Secondary reference Reliance Electric |
| MIL-B-17931-G009NT | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MIL-B-17931-G009 | 2/1 Government specification standardization U.S. Government activity |
| M17931-G009 | 5/1 Secondary reference Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| M17931-G009 | 5/1 Secondary reference Timken Co Div the Timken Company |
| 801621-164 PC 1ANT | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| M17931-G009NT | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 801621-164 PC 1A | 5/9 Secondary reference Reliance Electric |
| 411645-05-LNT | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 3110-01-054-8439 is a Bearing,ball,annular, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-054-8439: Criticality Code Justification: ZZZW; Departure From Cited Document: ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE. 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.
NSN 3110-01-054-8439 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.