The Ring,bearing,inner, cataloged under National Stock Number 3110-00-227-3438, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-227-3438 |
| Primary Part Number | 7375185 |
| Item Name | Ring,bearing,inner |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Bore Diameter | 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Overall Outside Diameter | 1.1255 INCHES MINIMUM AND 1.1260 INCHES MAXIMUM IN |
| Style Designator | SOLID INNER RACE, JOURNAL AND NEEDLE |
| Surface Finish | GROUND |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-227-3438 is a Ring,bearing,inner, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-227-3438 has 3 cross-referenced part numbers: 6244 (Timken Aerospace, Inc Dba Torrington Product), RA-6244 (Timken Aerospace, Inc Dba Torrington Product), 7375185 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 7 known substitutes for 3110-00-227-3438: 5999-00-094-6092, 3540-00-565-6244, 2540-00-773-5482 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7375185: Bore Diameter: 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN; Bore Shape: STRAIGHT; Special Features: CASEHARDENED ROCKWELL C SCALE 60.0 MIN,64.0 MAX; Overall Outside Diameter: 1.1255 INCHES MINIMUM AND 1.1260 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.