The Bearing,ball,annular, cataloged under National Stock Number 3110-00-144-8971, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 12 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 | 3110-00-144-8971 |
| Primary Part Number | 72-6970-300 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Overall Outside Diameter | 300.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | ABEC NO.1 |
| Material | STEEL INNER RING |
| Material | STEEL BALL |
| Material | STEEL SHIELD |
| Material | COPPER ALLOY RETAINER |
| Shield Quantity | 1 |
| Surface Finish | GROUND |
| Material | STEEL OUTER RING |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Load Direction | RADIAL |
| Bore Diameter | 140.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3328 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 140BC03 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 72-6970-300 PRIMARY | Fairbanks Morse, Llc (USA) |
| 6328X PRIMARY | Skf Usa Inc. (USA) |
| 268374-5 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 440A PRIMARY | Fag Bearings Corporation (USA) |
| 140BC03 | Timken Co Div the Timken Company (USA) |
| 328K | Timken Co Div the Timken Company (USA) |
| 72-6970-300 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 3328 | General Motors Corp (USA) |
| C328 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 6328X PRIMARY | Kaydon Corporation Dba Kaydon Corp (USA) |
| 6328X PRIMARY | Naval Ship Systems Command (USA) |
| 3328 | General Motors Llc Dba General Motors Llc (USA) |
NSN 3110-00-144-8971 is a Bearing,ball,annular, manufactured by Fairbanks Morse, Llc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-144-8971 has 14 cross-referenced part numbers: 3328 (General Motors Corp Delco Moraine Ndh Div), 140BC03 (Timken Aerospace, Inc Dba Torrington Product), 72-6970-300 (Fairbanks Morse, Llc), 6328X (Skf Usa Inc.), 268374-5 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 9 more.
There are 12 known substitutes for 3110-00-144-8971: 3110-00-100-0370, 5925-00-109-2218, 5935-00-194-2967 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 72-6970-300: Internal Fit-Up Designation: STANDARD; Overall Outside Diameter: 300.00 MILLIMETERS NOMINAL MM; Bore Shape: STRAIGHT; Standard Tolerance Designation: ABEC NO.1. 15 total characteristics are documented in the Federal Logistics Information System.