The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-5612, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Fag Bearings Corporation. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-554-5612 |
| Primary Part Number | R4PF4ABEC1G75 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Fag Bearings Corporation |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Shield Quantity | 1 |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| R4PF4ABEC1G75 PRIMARY | Fag Bearings Corporation (USA) |
| 7R4XR1296 | General Motors Corp (USA) |
| F77-4D | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| S1KD7 PRIMARY | Timken Co Div the Timken Company (USA) |
| R4PS622 PRIMARY | Fag Bearings Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7R4XR1225B | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| XA134RPINST | 3/1 Design control — primary reference Fag Bearings Corporation |
| XA134FQ5A7 | 3/1 Design control — primary reference Skf Usa Inc. |
| R4FE105A019A75C0000-0 | 5/9 Secondary reference Skf Usa Inc. |
| S1KD7E5818 | 5/9 Secondary reference Timken Co Div the Timken Company |
| 7R4XR1 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| R4FQ5A7 | 5/9 Secondary reference Skf Usa Inc. |
| 7R4XR1296 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
NSN 3110-00-554-5612 is a Bearing,ball,annular, manufactured by Fag Bearings Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-554-5612 has 5 manufacturer part numbers on file: R4PF4ABEC1G75 (Fag Bearings Corporation), 7R4XR1296 (General Motors Corp), F77-4D (Bae Systems Information and Electronic Systems Integration Inc.), S1KD7 (Timken Co Div the Timken Company), R4PS622 (Fag Bearings Corporation).
Key specifications for R4PF4ABEC1G75: Retainer Fabrication Method: PRESSED; Internal Fit-Up Designation: STANDARD; Surface Finish: GROUND; Shield Quantity: 1. 11 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.