The Bearing,ball,annular, cataloged under National Stock Number 3110-00-796-7256, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3110-00-796-7256 |
| Primary Part Number | 357-610-3 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | L3harris Maritime Power & Energy Solutions, Inc |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 110.0 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Nondefinitive Spec/std Data | 111 TYPE AND 8 CLASS AND 00 GRADE |
| Load Direction | RADIAL |
| Seal Quantity | 2 |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 50.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL RETAINER |
| Material | STEEL BALL |
| Lubrication Material Document and Classification | MIL-G-18709 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 |
|---|---|
| 357-610-3 PRIMARY | L3harris Maritime Power & Energy Solutions, Inc (USA) |
| 310SZZ40 PRIMARY | Skf Usa Inc. (USA) |
| 2146254 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 3300A54A0036-005 | General Electric Co Motor Business Group (USA) |
| 63102RSJ | Skf Usa Inc. (USA) |
| 99610 | General Motors Corp (USA) |
| 6310-2RS PRIMARY | Skf Usa Inc. (USA) |
| 4-063-67-0013 PRIMARY | Air Products & Chemicals, Inc (USA) |
| 63102RS PRIMARY | Skf Usa Inc. (USA) |
| 6310-2RS | Koellmann Gear Corp Dba Koellmann Gear Corp (USA) |
| 25121720 | The Metal Machinery Company Ltd (mmco) (GBR) |
| Reference | Meaning |
|---|---|
| Z99610X1B | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| 405850-79F | C/1 Advisory reference — outside the item-of-supply concept Reliance Electric Company Dba Reliance & Dodge Brands |
| 3110PL0894187 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| FFB171 | 4/1 Identification reference U.S. Government activity |
| 99610 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| 405850-79F | 5/9 Secondary reference Reliance Electric |
NSN 3110-00-796-7256 is a Bearing,ball,annular, manufactured by L3harris Maritime Power & Energy Solutions, Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-796-7256 has 11 manufacturer part numbers on file: 357-610-3 (L3harris Maritime Power & Energy Solutions, Inc), 310SZZ40 (Skf Usa Inc.), 2146254 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 3300A54A0036-005 (General Electric Co Motor Business Group), 63102RSJ (Skf Usa Inc.) and 6 more.
1 possible match (shared part number, not a government interchangeability claim): 5315-01-101-0437. Verify interchangeability with system specifications before substitution.
Key specifications for 357-610-3: Retainer Fabrication Method: PRESSED; Bearing Seal Type: CONTACT; Lubrication Material: GREASE; Internal Fit-Up Designation: STANDARD. 19 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.