The Bearing,plain,rod End, cataloged under National Stock Number 3120-01-024-9168, 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 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3120-01-024-9168 |
| Primary Part Number | 8686881-1 |
| 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 | 1.1900 INCHES MINIMUM AND 1.3100 INCHES MAXIMUM IN |
| Bore Center to Shank End Distance | 1.8400 INCHES MINIMUM AND 1.9400 INCHES MAXIMUM IN |
| Inner Member Width | 0.4320 INCHES MINIMUM AND 0.4420 INCHES MAXIMUM IN |
| Outer Member Width | 0.3390 INCHES MINIMUM AND 0.3490 INCHES MAXIMUM IN |
| Style Designator | BALL TYPE |
| Thread Diameter | 0.312 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Shank Style | EXTERNALLY THREADED |
| Surface Treatment | CADMIUM ROD END BODY |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Bore Diameter | 0.3120 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Material | OIL LUBRICATING LUBRICATION |
| Thread Series Designator | UNF |
| Outer Member Outside Diameter | 0.8650 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM 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 |
|---|---|
| 8686881-1 PRIMARY | Alinabal Holdings Corporation Div Engineered Products Group (USA) |
| 8686981-1 PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| 8686981-1 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| HMJ5CTPB | 5/1 Secondary reference Roller Bearing Company of America, Inc. |
| 3120010249168 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 3120-01-024-9168 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 3120-01-024-9168 has 3 manufacturer part numbers on file: 8686881-1 (Alinabal Holdings Corporation Div Engineered Products Group), 8686981-1 (Roller Bearing Company of America, Inc.), 8686981-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8686881-1: Shank Thread Length: 1.1900 INCHES MINIMUM AND 1.3100 INCHES MAXIMUM IN; Bore Center to Shank End Distance: 1.8400 INCHES MINIMUM AND 1.9400 INCHES MAXIMUM IN; Inner Member Width: 0.4320 INCHES MINIMUM AND 0.4420 INCHES MAXIMUM IN; Outer Member Width: 0.3390 INCHES MINIMUM AND 0.3490 INCHES MAXIMUM IN. 16 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.