The Bearing,ball,annular, cataloged under National Stock Number 3110-00-227-3198, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 23 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 23 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-227-3198 |
| Primary Part Number | 1JH1787PC15 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE |
| Overall Outside Diameter | 72.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Seal Quantity | 2 |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 30.00 MILLIMETERS NOMINAL MM |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL BALL |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC 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 |
|---|---|
| 1JH1787PC15 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH2975-9 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH2931PC13 PRIMARY | Westinghouse Electric Corp (USA) |
| 306SFFCQXA7 4-6 PRIMARY | Skf Usa Inc. (USA) |
| 1JH1743PC44 PRIMARY | Westinghouse Electric Corp (USA) |
| CD4722ITEM1 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH1774PC17 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH1790PC12 PRIMARY | Westinghouse Electric Corp (USA) |
| CD4462ITEM1 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH669PC10 PRIMARY | Westinghouse Electric Corp (USA) |
| W306PPE5110 | Timken Co Div the Timken Company (USA) |
| 305RABEC5 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH2954PC15 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH686PC4 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH1775PC15 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH676PC10 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH2918PC7 PRIMARY | Westinghouse Electric Corp (USA) |
| 45J938PC8 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH1783PC17 PRIMARY | Westinghouse Electric Corp (USA) |
| 1JH1789PC15 PRIMARY | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 1JH1789PC15 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| CD4722ITEM1 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH2954PC15 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH1775PC15 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH669PC10 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH2931PC13 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 305RABEC5 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH2975-9 | 5/9 Secondary reference Westinghouse Electric Corp Power Generation-Generator Div |
| 1JH1783PC17 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| S1297130 | 5/9 Secondary reference Westinghouse Electric Corp Power Generation-Generator Div |
| 1JH1743PC44 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH2974-9 | 5/9 Secondary reference Westinghouse Electric Corp Power Generation-Generator Div |
| 1JH686PC4 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH1787PC15 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH1790PC12 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH677PC15 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH1774PC17 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH2918PC7 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1JH676PC10 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| S1297130 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
NSN 3110-00-227-3198 is a Bearing,ball,annular, manufactured by Westinghouse Electric Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-227-3198 has 23 manufacturer part numbers on file: 1JH1787PC15 (Westinghouse Electric Corp), 1JH2975-9 (Westinghouse Electric Corp), 1JH2931PC13 (Westinghouse Electric Corp), 306SFFCQXA7 4-6 (Skf Usa Inc.), 1JH1743PC44 (Westinghouse Electric Corp) and 18 more.
Key specifications for 1JH1787PC15: Retainer Fabrication Method: PRESSED; Bearing Seal Type: CONTACT; Lubrication Material: GREASE; Internal Clearance: 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN. 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.