The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-156-1721, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Colson Corp the. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 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 | 3110-00-156-1721 |
| Primary Part Number | 38558 |
| Item Name | Bearing,ball,thrust |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Colson Corp the |
| Status | ACTIVE |
| Thrust Directional Capability Designation | SINGLE |
| Style Designator | GROOVED RACE SURFACE |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 OVERALL |
| Overall Outside Diameter | 2.0938 INCHES NOMINAL IN |
| Bore Smallest Diameter | 1.1250 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| Surface Finish | GROUND |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Alignment Type | RIGID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 38558 | Colson Corp the (USA) |
| 154-125 | General Motors Corp Electro-Motive Div (USA) |
| 4310M | Timken Co Div the Timken Company (USA) |
| 154-125 | General Motors Corp (USA) |
| MS17161-34 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 4310 | Timken Co Div the Timken Company (USA) |
| 4310 | Andrews Bearing Corp Div of Mpb Corp Sub of Wheelabrator-Frye Inc (USA) |
| W1 1-4 | Fag Bearings Corporation (USA) |
| 250329 | Agco Corp Parts Opn (USA) |
| 010 | Skf Usa Inc. (USA) |
| 7B | Skf Usa Inc. (USA) |
NSN 3110-00-156-1721 is a Bearing,ball,thrust, manufactured by Colson Corp the, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-1721 has 11 cross-referenced part numbers: 38558 (Colson Corp the), 154-125 (General Motors Corp Electro-Motive Div), 4310M (Timken Co Div the Timken Company), 154-125 (General Motors Corp), MS17161-34 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.
There are 12 known substitutes for 3110-00-156-1721: 4520-00-068-0294, 6625-00-070-2166, 5330-00-095-7069 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 38558: Thrust Directional Capability Designation: SINGLE; Special Features: 1.2813 LARGE BORE; Style Designator: GROOVED RACE SURFACE; Overall Height: 0.7188 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.