The Bearing,ball, cataloged under National Stock Number 3110-01-232-9559, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Walker Power Systems, Inc. Dba Tiernay Turbines. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-232-9559 |
| Primary Part Number | 101648-1 |
| Item Name | Bearing,ball |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Walker Power Systems, Inc. Dba Tiernay Turbines |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 101648-1 PRIMARY | Walker Power Systems, Inc. Dba Tiernay Turbines (USA) |
| Reference | Meaning |
|---|---|
| 101648-1 | 5/9 Secondary reference General Dynamics Robotic Systems Inc Div General Dynamics Land Systems Inc. |
NSN 3110-01-232-9559 is a Bearing,ball, manufactured by Walker Power Systems, Inc. Dba Tiernay Turbines, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-232-9559 has 1 manufacturer part number on file: 101648-1 (Walker Power Systems, Inc. Dba Tiernay Turbines).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-513-8468. Verify interchangeability with system specifications before substitution.
Key specifications for 101648-1: Special Features: USED ON TT40 ENGINE; End Item Identification: 6115-01-161-3992. 0 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.