The Bearing,ball,annular, cataloged under National Stock Number 3110-00-397-4297, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Gmn Paul Mueller Industrie Gmbh & Co. Kg. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3110-00-397-4297 |
| Primary Part Number | R8ZZ1PC08 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Gmn Paul Mueller Industrie Gmbh & Co. Kg |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material | GREASE |
| Internal Clearance | 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Surface Finish | GROUND |
| Shield Quantity | 2 |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 1.1250 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Material | STEEL COMP 5140 BALL |
| Material | COPPER ALLOY RETAINER |
| Material | STEEL SHIELD |
| Material | STEEL COMP 5140 INNER RING |
| Material | STEEL COMP 5140 OUTER RING |
| Lubrication Material Document and Classification | UNITEMP 500,FSCM 59595 MFR REF SINGLE MATERIAL RESPONSE |
| 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 |
|---|---|
| R8ZZ1PC08 PRIMARY | Gmn Paul Mueller Industrie Gmbh & Co. Kg (DEU) |
| Reference | Meaning |
|---|---|
| 57792-5 | 5/9 Secondary reference Fl Aerospace Corp Janitrol Aero Div/general Design |
| 5792-5 | 5/9 Secondary reference Fl Aerospace Corp Janitrol Aero Div/general Design |
NSN 3110-00-397-4297 is a Bearing,ball,annular, manufactured by Gmn Paul Mueller Industrie Gmbh & Co. Kg, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-397-4297 has 1 manufacturer part number on file: R8ZZ1PC08 (Gmn Paul Mueller Industrie Gmbh & Co. Kg).
2 possible matches (shared part number, not a government interchangeability claim): 4710-00-930-0739, 4730-01-344-2533. Verify interchangeability with system specifications before substitution.
Key specifications for R8ZZ1PC08: Retainer Fabrication Method: PRESSED; Lubrication Material: GREASE; Internal Clearance: 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN; Surface Finish: GROUND. 17 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.