The Bearing,ball,annular, cataloged under National Stock Number 3110-01-070-7981, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 3110-01-070-7981 |
| Primary Part Number | AMMF2DD2FS160 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Load Direction | RADIAL |
| Outer Ring Width | 0.1630 INCHES NOMINAL IN |
| Flange Width | 0.0370 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Lubrication Material | GREASE |
| Outer Ring Taper | 0.0750 PER FOOT IN INCHES NOMINAL |
| Standard Tolerance Designation | ABEC NO. 7P |
| Inner Ring Width | 0.1880 INCHES NOMINAL IN |
| Flange Outside Diameter | 0.4380 INCHES NOMINAL IN |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Shield Quantity | 2 |
| Retainer Fabrication Method | PRESSED |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 440A OVERALL A |
| Bore Diameter | 0.1250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMMF2DD2FS160 | Timken Co Div the Timken Company (USA) |
| 23841-0027 | Bae Systems Information & Electronic Systems Integration Inc. (USA) |
| B2-1 | W. M. Berg, Inc. (USA) |
NSN 3110-01-070-7981 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-070-7981 has 3 cross-referenced part numbers: AMMF2DD2FS160 (Timken Co Div the Timken Company), 23841-0027 (Bae Systems Information & Electronic Systems Integration Inc.), B2-1 (W. M. Berg, Inc.).
There are 12 known substitutes for 3110-01-070-7981: 4730-00-014-2434, 5999-00-045-6309, 5910-00-196-0084 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMMF2DD2FS160: Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE; Load Direction: RADIAL; Outer Ring Width: 0.1630 INCHES NOMINAL IN; Flange Width: 0.0370 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.