The Ring,bearing,inner, cataloged under National Stock Number 3110-01-139-2094, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Hamilton Sundstrand Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-139-2094 |
| Primary Part Number | 724780 |
| Item Name | Ring,bearing,inner |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | ACTIVE |
| Bore Shape | STRAIGHT |
| Bore Diameter | 1.0000 INCHES MINIMUM AND 1.0003 INCHES MAXIMUM IN |
| Material | STEEL COMP 440C OVERALL |
| Style Designator | INNER RING, ROLLER, DOUBLE LIP |
| Surface Finish | GROUND |
| Smallest Outside Diameter | 1.1230 INCHES MINIMUM AND 1.1270 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 724780 PRIMARY | Hamilton Sundstrand Corporation (USA) |
NSN 3110-01-139-2094 is a Ring,bearing,inner, manufactured by Hamilton Sundstrand Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-139-2094 has 1 cross-referenced part number: 724780 (Hamilton Sundstrand Corporation).
There is 1 known substitute for 3110-01-139-2094: 6650-00-910-2332. Verify interchangeability with system specifications before substitution.
Key specifications for 724780: Bore Shape: STRAIGHT; Special Features: ROCKWELL HARDNESS SCALE C55 MIN; SURFACE FINISH 16 MICROINCH; Bore Diameter: 1.0000 INCHES MINIMUM AND 1.0003 INCHES MAXIMUM IN; Overall Width: 0.2490 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.