The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-7979, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-7979 |
| Primary Part Number | 5318WBR |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Standard Tolerance Designation | ABEC NO.1 |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Designation | STANDARD |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Nondefinitive Spec/std Data | 146 TYPE AND 00 GRADE |
| Surface Finish | GROUND |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Retainer Fabrication Method | PRESSED |
| Nondefinitive Spec/std Data | 146 TYPE AND 00 GRADE |
| Overall Outside Diameter | 190.00 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Material | STEEL OVERALL |
| Bore Diameter | 90.00 MILLIMETERS NOMINAL MM |
| Load Direction | ANGULAR |
| Load Direction | ANGULAR |
| Bore Shape | STRAIGHT |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Bore Shape | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5318W | Timken Co Div the Timken Company (USA) |
| 5318 | General Motors Corp (USA) |
| 5318M1TX9 | Nsk Corp Bearing Div (USA) |
| 5318M3 | Skf Usa Inc. (USA) |
| 5318 | Fag Bearings Corporation (USA) |
| 5318 | Equitable Bearing Co Inc (USA) |
| 3110001567979 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5318WBR PRIMARY | Timken Co Div the Timken Company (USA) |
| 5318 | Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA) |
| FFB171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-B-171/37 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 5318 | Mcgill Manufacturing Co, Inc (USA) |
| 5318W | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
| NW18 | Skf Usa Inc. (USA) |
| 5318 | Skf Usa Inc. (USA) |
| AA59640-918JAB | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 5318 | Department of the Navy (USA) |
| 5318 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 905318 | General Motors Corp (USA) |
NSN 3110-00-156-7979 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-7979 has 19 cross-referenced part numbers: 5318W (Timken Co Div the Timken Company), 5318 (General Motors Corp), 5318M1TX9 (Nsk Corp Bearing Div), 5318M3 (Skf Usa Inc.), 5318 (Fag Bearings Corporation) and 14 more.
There are 12 known substitutes for 3110-00-156-7979: 3110-00-156-5379, 3110-00-156-5445, 3110-00-156-5446 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5318WBR: Internal Fit-Up Designation: STANDARD; Internal Fit-Up Contact Angular Direction: OUTWARD CONVERGENT; Standard Tolerance Designation: ABEC NO.1; Standard Tolerance Designation: ABEC NO.1. 21 total characteristics are documented in the Federal Logistics Information System.