The Bearing,ball,rod End, cataloged under National Stock Number 3110-01-111-4589, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Roller Bearing Company of America, Inc.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-111-4589 |
| Primary Part Number | 12297960 |
| Item Name | Bearing,ball,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Roller Bearing Company of America, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Shank Thread Length | 1.5000 INCHES NOMINAL IN |
| Outer Ring Width | 0.5000 INCHES NOMINAL IN |
| Style Designator | SINGLE ROW, BALL |
| Overall Outside Diameter | 1.3125 INCHES NOMINAL IN |
| Thread Direction | LEFT-HAND |
| Shank Style | EXTERNALLY THREADED |
| Alignment Type | SELF-ALIGNING |
| Thread Class | 2A A |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Length From Bore Center to Shank End | 2.1875 INCHES NOMINAL IN |
| Inner Ring Width | 0.6250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12297960 PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| 12297960 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| RCFL-8TL | 3/2 Design control — primary reference U.S. Government activity |
| HFLE-8 | 5/9 Secondary reference Roller Bearing Company of America, Inc. |
NSN 3110-01-111-4589 is a Bearing,ball,rod End, manufactured by Roller Bearing Company of America, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-111-4589 has 2 manufacturer part numbers on file: 12297960 (Roller Bearing Company of America, Inc.), 12297960 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12297960: Shank Diameter: 0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN; Shank Thread Length: 1.5000 INCHES NOMINAL IN; Outer Ring Width: 0.5000 INCHES NOMINAL IN; Style Designator: SINGLE ROW, BALL. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.