The Bearing,ball,annular, cataloged under National Stock Number 3110-00-844-0720, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-844-0720 |
| Primary Part Number | FF-B-171/09X08A2X |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Overall Outside Diameter | 80.00 MILLIMETERS NOMINAL MM |
| Material | STEEL INNER RING |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE |
| Material | RUBBER SYNTHETIC SEAL |
| Retainer Fabrication Method | PRESSED |
| Seal Quantity | 2 |
| Bearing Seal Type | CONTACT |
| Standard Tolerance Designation | ABEC NO.1 |
| Lubrication Material | GREASE |
| Internal Fit-Up Designation | STANDARD |
| Lubrication Material Document and Classification | MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Material | STEEL RETAINER |
| Material | STEEL BALL |
| Material | STEEL OUTER RING |
| Bore Diameter | 40.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-B-171/09X08A2X | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| S3508 | Fag Bearings Corporation (USA) |
| FF-B-171/09 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| W208PPC2FS160 | Timken Co Div the Timken Company (USA) |
| A20778 | Fag Bearings Corporation (USA) |
| W208PPFS160 | Timken Co Div the Timken Company (USA) |
NSN 3110-00-844-0720 is a Bearing,ball,annular, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-844-0720 has 6 cross-referenced part numbers: FF-B-171/09X08A2X (Federal Specifications Promulgated by General Services Administration Washington DC), S3508 (Fag Bearings Corporation), FF-B-171/09 (Federal Specifications Promulgated by General Services Administration Washington DC), W208PPC2FS160 (Timken Co Div the Timken Company), A20778 (Fag Bearings Corporation) and 1 more.
There are 4 known substitutes for 3110-00-844-0720: 3455-00-231-3526, 3110-00-715-0117, 3110-00-726-2788 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-B-171/09X08A2X: Overall Outside Diameter: 80.00 MILLIMETERS NOMINAL MM; Material: STEEL INNER RING; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE; Material: RUBBER SYNTHETIC SEAL. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-844-0720 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.