The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-156-1929, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 13 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 | 3110-00-156-1929 |
| Primary Part Number | 72-6971-159 |
| Item Name | Bearing,ball,thrust |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Thrust Directional Capability Designation | DOUBLE |
| Alignment Type | RIGID |
| Standard Tolerance Designation | ABEC NO.1 |
| Material | STEEL BALL |
| Material | STEEL WASHER |
| Style Designator | GROOVED RACE SURFACE |
| Bore Smallest Diameter | 55.0 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 103.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 72-6971-159 PRIMARY | Fairbanks Morse, Llc (USA) |
| 1914F | Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA) |
| 185483P45 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 185483P45 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
| 185483P45 | Ingersoll Rand Co (USA) |
| CL55 PRIMARY | Gwilliam Company, Inc. Div Ball & Roller Bearing Division (USA) |
| 185483P45 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 72-6971-159 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 1914F PRIMARY | Mcgill Manufacturing Co, Inc (USA) |
| A1765 PRIMARY | Abc Acquisition Company Dba Aetna Bearing Company (USA) |
| 1914 PRIMARY | Skf Usa Inc. (USA) |
| 1914 | Andrews Bearing Corp Div of Mpb Corp Sub of Wheelabrator-Frye Inc (USA) |
| 1914 | Equitable Bearing Co Inc (USA) |
NSN 3110-00-156-1929 is a Bearing,ball,thrust, manufactured by Fairbanks Morse, Llc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-1929 has 13 cross-referenced part numbers: 72-6971-159 (Fairbanks Morse, Llc), 1914F (Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging.), 185483P45 (Siemens Energy, Inc. Dba Dresser-Rand), 185483P45 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), 185483P45 (Ingersoll Rand Co) and 8 more.
There are 12 known substitutes for 3110-00-156-1929: 6240-00-155-8707, 5998-00-166-7992, 5977-00-285-0002 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 72-6971-159: Special Features: CENTER WASHER HAS SMALLER INSIDE DIA THAN OTHER RACES; Surface Finish: GROUND; Thrust Directional Capability Designation: DOUBLE; Alignment Type: RIGID. 11 total characteristics are documented in the Federal Logistics Information System.