The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-227-2503, 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 12 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-227-2503 |
| Primary Part Number | 3538FS113 |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Overall Outside Diameter | 1.0610 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN |
| Bore Diameter | 0.6247 INCHES MINIMUM AND 0.6253 INCHES MAXIMUM IN |
| Inner Ring Width | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN |
| Lubrication Material | GREASE |
| Load Direction | RADIAL |
| Outer Ring Width | 0.2500 INCHES NOMINAL IN |
| Lubrication Material Document and Classification | MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL OVERALL |
| Style Designator | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3538FS113 PRIMARY | Timken Co Div the Timken Company (USA) |
| 679409PC286121 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 286121 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 2200-3107718ALT1PC348 PRIMARY | Naval Ship Systems Command (USA) |
| FAFB538FS113 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| B538FS113 | Timken Co Div the Timken Company (USA) |
| B538FS50113 | Timken Co Div the Timken Company (USA) |
| B538FS15241 | Timken Co Div the Timken Company (USA) |
| 2200-3123473PC286121 PRIMARY | Naval Ship Systems Command (USA) |
| 76286 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| B538X05B000014S8079 | Skf Usa Inc. (USA) |
| B538FS10113 | Timken Co Div the Timken Company (USA) |
NSN 3110-00-227-2503 is a Bearing,ball,airframe, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-227-2503 has 12 cross-referenced part numbers: 3538FS113 (Timken Co Div the Timken Company), 679409PC286121 (Lockheed Martin Corporation Div Rms - Mitchel Field), 286121 (Lockheed Martin Corporation Div Rms - Mitchel Field), 2200-3107718ALT1PC348 (Naval Ship Systems Command), FAFB538FS113 (Lockheed Martin Corporation Div Rms - Mitchel Field) and 7 more.
There are 3 known substitutes for 3110-00-227-2503: 6685-00-828-5679, 2915-00-953-4958, 4730-01-255-6366. Verify interchangeability with system specifications before substitution.
Key specifications for 3538FS113: Overall Outside Diameter: 1.0610 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN; Bore Diameter: 0.6247 INCHES MINIMUM AND 0.6253 INCHES MAXIMUM IN; Inner Ring Width: 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN; Lubrication Material: GREASE. 9 total characteristics are documented in the Federal Logistics Information System.