The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-7971, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 3110-00-156-7971 |
| Primary Part Number | A-A-59640 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Load Direction | ANGULAR |
| Material | STEEL OVERALL |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Features Provided | SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE |
| Features Provided | SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Bore Diameter | 85.00 MILLIMETERS NOMINAL MM |
| Retainer Fabrication Method | PRESSED |
| Standard Tolerance Designation | ABEC NO.1 |
| Load Direction | ANGULAR |
| Standard Tolerance Designation | ABEC NO.1 |
| Overall Outside Diameter | 150.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Designation | STANDARD |
| Internal Fit-Up Designation | STANDARD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-59640 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 3110001567971 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 3110001567971 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| AA59640-JEBT | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| FFB171/36X17E2C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 3110-00-156-7971 is a Bearing,ball,annular, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-7971 has 5 cross-referenced part numbers: A-A-59640 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 3110001567971 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 3110001567971 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), AA59640-JEBT (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FFB171/36X17E2C (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 3110-00-156-7971: 3110-00-156-5403, 3110-00-156-5431, 3110-00-156-7924 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-59640: Surface Finish: GROUND; Internal Fit-Up Contact Angular Direction: OUTWARD CONVERGENT; Load Direction: ANGULAR; Material: STEEL OVERALL. 21 total characteristics are documented in the Federal Logistics Information System.