The Bearing,plain,rod End, cataloged under National Stock Number 3120-00-554-2290, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is U S Bearings. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-554-2290 |
| Primary Part Number | HB5E103 |
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | U S Bearings |
| Status | ACTIVE |
| Shank Thread Length | 1.1250 INCHES NOMINAL IN |
| Bore Center to Shank End Distance | 1.8750 INCHES NOMINAL IN |
| Inner Member Width | 0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN |
| Outer Member Width | 0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM IN |
| Style Designator | BALL TYPE |
| Thread Diameter | 0.312 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Shank Style | EXTERNALLY THREADED |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Bore Diameter | 0.9705 INCHES MINIMUM AND 0.9745 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Outer Member Outside Diameter | 0.8750 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 |
|---|---|
| HB5E103 PRIMARY | U S Bearings (USA) |
| Reference | Meaning |
|---|---|
| BRE5635 | 5/2 Secondary reference U.S. Government activity |
NSN 3120-00-554-2290 is a Bearing,plain,rod End, manufactured by U S Bearings, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-554-2290 has 1 manufacturer part number on file: HB5E103 (U S Bearings).
Key specifications for HB5E103: Shank Thread Length: 1.1250 INCHES NOMINAL IN; Bore Center to Shank End Distance: 1.8750 INCHES NOMINAL IN; Inner Member Width: 0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN; Outer Member Width: 0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM IN. 14 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.