The Bearing,ball,annular, cataloged under National Stock Number 3110-00-415-3065, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rae Bearing Service Inc. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-415-3065 |
| Primary Part Number | PWA21350-39 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rae Bearing Service Inc |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Bearing Preload Rating | 34.0 POUNDS NOMINAL LBS |
| Internal Clearance | 0.0014 INCHES MINIMUM RADIAL AND 0.0019 INCHES MAXIMUM RADIAL IN |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 6.5000 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.7 |
| Bore Diameter | 4.1237 INCHES MINIMUM AND 4.1239 INCHES MAXIMUM IN |
| 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 |
|---|---|
| PWA21350-39 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| PWA21350-39 PRIMARY | Rae Bearing Service Inc (USA) |
NSN 3110-00-415-3065 is a Bearing,ball,annular, manufactured by Rae Bearing Service Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-415-3065 has 2 manufacturer part numbers on file: PWA21350-39 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), PWA21350-39 (Rae Bearing Service Inc).
Key specifications for PWA21350-39: Retainer Fabrication Method: PRESSED; Bearing Preload Rating: 34.0 POUNDS NOMINAL LBS; Internal Clearance: 0.0014 INCHES MINIMUM RADIAL AND 0.0019 INCHES MAXIMUM RADIAL IN; Surface Finish: GROUND. 10 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.