The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-156-1703, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-1703 |
| Primary Part Number | 4303S |
| Item Name | Bearing,ball,thrust |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | CANCELLED |
| Bore Smallest Diameter | 0.3750 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| Overall Outside Diameter | 1.0000 INCHES NOMINAL IN |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 OVERALL |
| Alignment Type | RIGID |
| Style Designator | GROOVED RACE SURFACE |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Surface Finish | GROUND |
| Thrust Directional Capability Designation | SINGLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4303S | Timken Co Div the Timken Company (USA) |
| MS17161-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 4303 | Andrews Bearing Corp Div of Mpb Corp Sub of Wheelabrator-Frye Inc (USA) |
| BB1088 | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| W3-8 | Fag Bearings Corporation (USA) |
| 4303SM | Timken Co Div the Timken Company (USA) |
| 4303 | Timken Co Div the Timken Company (USA) |
| 03 | Skf Usa Inc. (USA) |
NSN 3110-00-156-1703 is a Bearing,ball,thrust, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-156-1703 has 8 cross-referenced part numbers: 4303S (Timken Co Div the Timken Company), MS17161-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 4303 (Andrews Bearing Corp Div of Mpb Corp Sub of Wheelabrator-Frye Inc), BB1088 (Bae Systems Information and Electronic Systems Integration Inc.), W3-8 (Fag Bearings Corporation) and 3 more.
There are 4 known substitutes for 3110-00-156-1703: 6130-00-500-4204, 3110-00-555-5533, 5999-01-363-6864 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4303S: Bore Smallest Diameter: 0.3750 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR THRUST BEARINGS; Overall Outside Diameter: 1.0000 INCHES NOMINAL IN; Material: STEEL COMP E51100 OR STEEL COMP E52100 OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-156-1703 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.