The Bearing,ball,annular, cataloged under National Stock Number 3110-01-176-4032, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Wiggins Lift Co Inc. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3110-01-176-4032 |
| Primary Part Number | 612455 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Wiggins Lift Co Inc |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Bearing Seal Type | CONTACT |
| Outer Ring Width | 1.2400 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN |
| Internal Clearance | 0.00000 INCHES MINIMUM RADIAL AND 0.00045 INCHES MAXIMUM RADIAL IN |
| Surface Finish | GROUND |
| Special Test Features | LOW SPEED NOISE TESTED |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 5.0000 INCHES MINIMUM IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Alignment Type | RIGID |
| Seal Quantity | 2 |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 1.7717 INCHES MINIMUM IN |
| Material | STEEL COMP E52100 BALL |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL COMP E52100 OUTER RING |
| Material | STEEL COMP E52100 INNER RING |
| Material | STEEL COMP 1008 OR STEEL COMP 1010 RETAINER |
| Inner Ring Width | 0.9843 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3110-01-176-4032 is a Bearing,ball,annular, manufactured by Wiggins Lift Co Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-176-4032 has 2 manufacturer part numbers on file: 612455 (Wiggins Lift Co Inc), X501 (Hoover Group Inc Ball and Roller Div).
1 possible match (shared part number, not a government interchangeability claim): 3030-01-521-3076. Verify interchangeability with system specifications before substitution.
Key specifications for 612455: Retainer Fabrication Method: PRESSED; Bearing Seal Type: CONTACT; Outer Ring Width: 1.2400 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN; Internal Clearance: 0.00000 INCHES MINIMUM RADIAL AND 0.00045 INCHES MAXIMUM RADIAL IN. 20 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.