The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-156-1916, 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 7 commercial cross-references from 6 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 | 3110-00-156-1916 |
| Primary Part Number | 72-6970-954 |
| Item Name | Bearing,ball,thrust |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| Bore Smallest Diameter | 105.0 MILLIMETERS NOMINAL MM |
| Thrust Directional Capability Designation | SINGLE |
| Alignment Type | RIGID |
| Style Designator | GROOVED RACE SURFACE |
| Overall Outside Diameter | 155.0 MILLIMETERS NOMINAL MM |
| Surface Finish | GROUND |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 OVERALL |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 72-6970-954 | Fairbanks Morse, Llc (USA) |
| 20321 | Department of the Navy (USA) |
| 72-6970-954 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 1121F | Skf Usa Inc. (USA) |
| N1821 | Timken Co Div the Timken Company (USA) |
| 921 | Skf Usa Inc. (USA) |
| MS17161-135 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 3110-00-156-1916 is a Bearing,ball,thrust, manufactured by Fairbanks Morse, Llc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-1916 has 7 cross-referenced part numbers: 72-6970-954 (Fairbanks Morse, Llc), 20321 (Department of the Navy), 72-6970-954 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), 1121F (Skf Usa Inc.), N1821 (Timken Co Div the Timken Company) and 2 more.
There are 12 known substitutes for 3110-00-156-1916: 5935-00-097-3172, 3040-00-180-5458, 6130-00-312-8241 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 72-6970-954: Overall Height: 40.0 MILLIMETERS NOMINAL MM; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR THRUST BEARINGS; Bore Smallest Diameter: 105.0 MILLIMETERS NOMINAL MM; Thrust Directional Capability Designation: SINGLE. 10 total characteristics are documented in the Federal Logistics Information System.