The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-151-8329, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-151-8329 |
| Primary Part Number | 101143 |
| Item Name | Bearing,ball,thrust |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Style Designator | GROOVED RACE SURFACE |
| Thrust Directional Capability Designation | SINGLE |
| Overall Outside Diameter | 3.0699 INCHES MINIMUM AND 3.0709 INCHES MAXIMUM IN |
| Bore Smallest Diameter | 1.9675 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN |
| Alignment Type | RIGID |
| Material | COPPER ALLOY RETAINER |
| Material | STEEL BALL |
| Material | STEEL WASHER |
| 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 |
|---|---|
| 2874PC6D266 | Lake Shore Systems, Inc. (USA) |
| 2022PC352 | Lake Shore Systems, Inc. (USA) |
| 2022N1PC352 | Lake Shore Systems, Inc. (USA) |
| 2221PC352 | Lake Shore Systems, Inc. (USA) |
| 2874PCWD266 | Lake Shore Systems, Inc. (USA) |
| 2207PC352 | Lake Shore Systems, Inc. (USA) |
| 2209PC352 | Lake Shore Systems, Inc. (USA) |
| 101143 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 101143 | 5/9 Secondary reference Andrews Bearing Corp Div of Mpb Corp Sub of Wheelabrator-Frye Inc |
| 1110F5 | 5/9 Secondary reference Andrews Bearing Corp Div of Mpb Corp Sub of Wheelabrator-Frye Inc |
NSN 3110-00-151-8329 is a Bearing,ball,thrust, manufactured by Lake Shore Systems, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-151-8329 has 8 manufacturer part numbers on file: 2874PC6D266 (Lake Shore Systems, Inc.), 2022PC352 (Lake Shore Systems, Inc.), 2022N1PC352 (Lake Shore Systems, Inc.), 2221PC352 (Lake Shore Systems, Inc.), 2874PCWD266 (Lake Shore Systems, Inc.) and 3 more.
5 possible matches (shared part number, not a government interchangeability claim): 2920-00-195-0650, 5840-00-342-3101, 5895-00-609-3132. Verify interchangeability with system specifications before substitution.
Key specifications for 101143: Overall Height: 0.8610 INCHES MINIMUM AND 0.8710 INCHES MAXIMUM IN; Surface Finish: GROUND; Style Designator: GROOVED RACE SURFACE; Thrust Directional Capability Designation: SINGLE. 9 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.