The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-142-4338, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schatz Bearing Corporation Dba Schatz Bearing Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-142-4338 |
| Primary Part Number | AC544 |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Schatz Bearing Corporation Dba Schatz Bearing Corp |
| Status | CANCELLED |
| Inner Ring Width | 0.2810 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Outer Ring Width | 0.2500 INCHES NOMINAL IN |
| Lubrication Material Document and Classification | MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE |
| Overall Outside Diameter | 2.2500 INCHES NOMINAL IN |
| Bore Diameter | 1.8125 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Style Designator | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A544FS50174S | Timken Co Div the Timken Company (USA) |
| 8916-5 | Arma Div Ambac Industries Inc |
| 281479-61 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 12Z336-18 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| A544 | Fag Bearings Corporation (USA) |
| 600067P2 | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| AC544 PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| A544 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 41SA909-1 | Andrea Electronics Corporation (USA) |
| A544FS160 | Timken Co Div the Timken Company (USA) |
NSN 3110-00-142-4338 is a Bearing,ball,airframe, manufactured by Schatz Bearing Corporation Dba Schatz Bearing Corp, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-142-4338 has 10 cross-referenced part numbers: A544FS50174S (Timken Co Div the Timken Company), 8916-5 (Arma Div Ambac Industries Inc), 281479-61 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 12Z336-18 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), A544 (Fag Bearings Corporation) and 5 more.
There are 9 known substitutes for 3110-00-142-4338: 3455-00-232-9040, 4730-00-350-6991, 2805-00-528-6381 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for AC544: Inner Ring Width: 0.2810 INCHES NOMINAL IN; Load Direction: RADIAL; Outer Ring Width: 0.2500 INCHES NOMINAL IN; Lubrication Material Document and Classification: MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-142-4338 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.