The Bearing,ball,rod End, cataloged under National Stock Number 3110-01-110-9812, 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 9 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-01-110-9812 |
| Primary Part Number | HFE-8 |
| Item Name | Bearing,ball,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Roller Bearing Company of America, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.7500 INCHES NOMINAL IN |
| Shank Thread Length | 1.1875 INCHES NOMINAL IN |
| Outer Ring Width | 0.5000 INCHES NOMINAL IN |
| Style Designator | SINGLE ROW, BALL |
| Shank Style | INTERNALLY THREADED |
| Alignment Type | RIGID |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Length From Bore Center to Shank End | 2.1250 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 |
|---|---|
| HFE-8 PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| 12297961 | Roller Bearing Company of America, Inc. (USA) |
| 12297961 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| REF-8TL | 3/2 Design control — primary reference U.S. Government activity |
| 12297961 | 5/2 Secondary reference U.S. Government activity |
NSN 3110-01-110-9812 is a Bearing,ball,rod End, manufactured by Roller Bearing Company of America, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-110-9812 has 3 manufacturer part numbers on file: HFE-8 (Roller Bearing Company of America, Inc.), 12297961 (Roller Bearing Company of America, Inc.), 12297961 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for HFE-8: Shank Diameter: 0.7500 INCHES NOMINAL IN; Shank Thread Length: 1.1875 INCHES NOMINAL IN; Outer Ring Width: 0.5000 INCHES NOMINAL IN; Style Designator: SINGLE ROW, BALL. 9 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.