The Bearing,plain,rod End, cataloged under National Stock Number 3120-01-019-8941, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Alinabal Holdings Corporation Div Engineered Products Group. Government technical data includes 19 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-019-8941 |
| Primary Part Number | S1251 |
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Alinabal Holdings Corporation Div Engineered Products Group |
| Status | ACTIVE |
| Shank Thread Length | 0.5000 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN |
| Bore Center to Shank End Distance | 1.0620 INCHES NOMINAL IN |
| Inner Member Width | 0.3070 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM IN |
| Outer Member Width | 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN |
| Style Designator | BALL TYPE |
| Thread Diameter | 0.190 INCHES NOMINAL IN |
| Shank Width Across Wrench Flats | 0.3170 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Shank Style | INTERNALLY THREADED W/BEAD AND WRENCH FLATS |
| Surface Treatment | CADMIUM AND CHROMATE ROD END BODY |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Bore Diameter | 0.1895 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM IN |
| Material | STEEL INNER MEMBER |
| Material | COPPER ALLOY RACE INSERT |
| Material | OIL LUBRICATING LUBRICATION |
| Material | STEEL COMP 1213 ROD END BODY |
| Thread Series Designator | UNF |
| Outer Member Outside Diameter | 0.7500 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 |
|---|---|
| S1251 PRIMARY | Alinabal Holdings Corporation Div Engineered Products Group (USA) |
NSN 3120-01-019-8941 is a Bearing,plain,rod End, manufactured by Alinabal Holdings Corporation Div Engineered Products Group, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-019-8941 has 1 manufacturer part number on file: S1251 (Alinabal Holdings Corporation Div Engineered Products Group).
1 possible match (shared part number, not a government interchangeability claim): 6505-01-289-1213. Verify interchangeability with system specifications before substitution.
Key specifications for S1251: Shank Thread Length: 0.5000 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN; Bore Center to Shank End Distance: 1.0620 INCHES NOMINAL IN; Inner Member Width: 0.3070 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM IN; Outer Member Width: 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN. 19 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.