The Bearing,ball,duplex, cataloged under National Stock Number 3110-00-156-6801, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-6801 |
| Primary Part Number | FF-B-171/22 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Overall Outside Diameter | 72.00 MILLIMETERS NOMINAL MM |
| Surface Finish | GROUND |
| Material | STEEL OVERALL |
| Material | STEEL OVERALL |
| Load Direction | ANGULAR |
| Retainer Fabrication Method | PRESSED |
| Load Direction | ANGULAR |
| Bearing Preload Designation | LIGHT |
| Standard Tolerance Designation | ABEC NO.1 |
| Style Designator | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE |
| Style Designator | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE |
| Standard Tolerance Designation | ABEC NO.1 |
| Bearing Preload Designation | LIGHT |
| Bore Diameter | 30.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-B-171/22 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 20306DU | General Motors Corp Delco Moraine Ndh Div (USA) |
| AA59626 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA59626-206JABTU | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 20306DT | General Motors Corp Delco Moraine Ndh Div (USA) |
| 20306DT | General Motors Corp (USA) |
| FFB171/22J06A2C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 3110-00-156-6801 is a Bearing,ball,duplex, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-156-6801 has 7 cross-referenced part numbers: FF-B-171/22 (Federal Specifications Promulgated by General Services Administration Washington DC), 20306DU (General Motors Corp Delco Moraine Ndh Div), AA59626 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA59626-206JABTU (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 20306DT (General Motors Corp Delco Moraine Ndh Div) and 2 more.
There are 9 known substitutes for 3110-00-156-6801: 3110-00-101-0935, 3110-00-109-1254, 3110-00-156-5232 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-B-171/22: Overall Outside Diameter: 72.00 MILLIMETERS NOMINAL MM; Surface Finish: GROUND; Overall Width: 19.0 MILLIMETERS NOMINAL MM; Material: STEEL OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-156-6801 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.