The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-156-1918, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 9 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-1918 |
| Primary Part Number | MS17161-139 |
| Item Name | Bearing,ball,thrust |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Thrust Directional Capability Designation | SINGLE |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| Surface Finish | GROUND |
| Alignment Type | RIGID |
| Overall Outside Diameter | 165.0 MILLIMETERS NOMINAL MM |
| Bore Smallest Diameter | 115.0 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 OVERALL |
| Style Designator | GROOVED RACE SURFACE |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS17161-139 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 1123F | Skf Usa Inc. (USA) |
| 803-2177518-16XX-34 | Naval Ship Systems Command (USA) |
| 72-6970-955 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 709657 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| A52491-139 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 923 | Skf Usa Inc. (USA) |
| A-A-52491 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 923F | Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA) |
| 72-6970-955 | Fairbanks Morse, Llc (USA) |
| 1023 | Federal-Mogul Corp Government Sales Dept (USA) |
| 6449 | Hyster-Yale Group, Inc. (USA) |
| N1823 | Timken Co Div the Timken Company (USA) |
| 1123 | Abc Acquisition Company Dba Aetna Bearing Company (USA) |
NSN 3110-00-156-1918 is a Bearing,ball,thrust, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-1918 has 14 cross-referenced part numbers: MS17161-139 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 1123F (Skf Usa Inc.), 803-2177518-16XX-34 (Naval Ship Systems Command), 72-6970-955 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), 709657 (Army Weapons Command Attn Amswe-Ree-S) and 9 more.
There are 8 known substitutes for 3110-00-156-1918: 4820-00-036-2493, 5340-00-455-4380, 5340-00-470-5418 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS17161-139: Thrust Directional Capability Designation: SINGLE; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR THRUST BEARINGS; Surface Finish: GROUND; Alignment Type: RIGID. 10 total characteristics are documented in the Federal Logistics Information System.