The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-7593, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-7593 |
| Primary Part Number | 319696-556 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Retainer Fabrication Method | PRESSED |
| Contact Angle | 25.0 DEGREES MAXIMUM |
| Bore Diameter | 75.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Load Direction | ANGULAR |
| Bore Shape | STRAIGHT |
| Load Direction | ANGULAR |
| Standard Tolerance Designation | ABEC NO.1 |
| Surface Finish | GROUND |
| Overall Outside Diameter | 160.00 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Contact Angle | 25.0 DEGREES MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H20315 | New England Bedding Co (USA) |
| 7315WNC1 | Timken Co Div the Timken Company (USA) |
| 319696-556 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 319696-556 PRIMARY | Naval Sea Systems Command (USA) |
| 160885 | Kenosha Automotive Plant Sub of American Motors Corp (USA) |
| 7315C1TX9 | Nsk Corp Bearing Div (USA) |
| 20315 | New England Bedding Co (USA) |
NSN 3110-00-156-7593 is a Bearing,ball,annular, manufactured by Naval Sea Systems Command, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-7593 has 7 cross-referenced part numbers: H20315 (New England Bedding Co), 7315WNC1 (Timken Co Div the Timken Company), 319696-556 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 319696-556 (Naval Sea Systems Command), 160885 (Kenosha Automotive Plant Sub of American Motors Corp) and 2 more.
There are 10 known substitutes for 3110-00-156-7593: 3110-00-156-8186, 6130-00-237-0176, 4810-00-570-9507 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 319696-556: Style Designator: COUNTERBORED OUTER RING, NON-SEPARABLE; Style Designator: COUNTERBORED OUTER RING, NON-SEPARABLE; Material: STEEL OVERALL; Retainer Fabrication Method: PRESSED. 17 total characteristics are documented in the Federal Logistics Information System.