The Bearing,ball,airframe, cataloged under National Stock Number 3110-01-144-3960, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rbc Aircraft Products, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-144-3960 |
| Primary Part Number | KS4AC1 |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Rbc Aircraft Products, Inc. |
| Status | ACTIVE |
| Outer Ring Width | 0.2140 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM IN |
| Style Designator | SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING |
| Material | STEEL CORROSION RESISTING OVERALL |
| Inner Ring Width | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN |
| Load Direction | RADIAL |
| Retainer Fabrication Method | PRESSED |
| Overall Outside Diameter | 0.7000 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| Bore Diameter | 0.3660 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KS4AC1 PRIMARY | Rbc Aircraft Products, Inc. (USA) |
| KS4AC1 | Timken Co Div the Timken Company (USA) |
| 218-42309-101 | Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA) |
| KS4A | Timken Co Div the Timken Company (USA) |
NSN 3110-01-144-3960 is a Bearing,ball,airframe, manufactured by Rbc Aircraft Products, Inc., classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-144-3960 has 4 cross-referenced part numbers: KS4AC1 (Rbc Aircraft Products, Inc.), KS4AC1 (Timken Co Div the Timken Company), 218-42309-101 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division), KS4A (Timken Co Div the Timken Company).
There are 2 known substitutes for 3110-01-144-3960: 3110-00-042-4807, 3120-01-122-3070. Verify interchangeability with system specifications before substitution.
Key specifications for KS4AC1: Outer Ring Width: 0.2140 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM IN; Style Designator: SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING; Material: STEEL CORROSION RESISTING OVERALL; Inner Ring Width: 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.