The Bearing,ball,annular, cataloged under National Stock Number 3110-01-708-8346, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-708-8346 |
| Primary Part Number | 57155K352 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Lubrication Material | OIL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.5 |
| Bore Diameter | 0.1873 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN |
| Material | STEEL COMP 440C BALL |
| Material | STEEL COMP 440C ALIGNMENT RING |
| Material | STEEL CORROSION RESISTING CAGE |
| 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 |
|---|---|
| 57155K352 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| SR156 A5 | 3/9 Design control — primary reference Providien Thermoforming, Inc. |
NSN 3110-01-708-8346 is a Bearing,ball,annular, manufactured by Mcmaster-Carr Supply Co, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-708-8346 has 1 manufacturer part number on file: 57155K352 (Mcmaster-Carr Supply Co).
Key specifications for 57155K352: Lubrication Material: OIL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Overall Width: 0.108375 INCHES MINIMUM AND 0.109375 INCHES MAXIMUM IN; Overall Outside Diameter: 0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN. 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.