The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-084-9242, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3120-01-084-9242 |
| Primary Part Number | AS81820 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | CANCELLED |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER |
| Inner Member Width | 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Material | PLASTIC RACE LINER |
| Outer Member Width | 0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN |
| Static Radial Load Rating | 21400 POUNDS LBS |
| Material | STEEL INNER MEMBER |
| Outer Member Outside Diameter | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| Hardness Rating | 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER |
| Bore Diameter | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Material | STEEL OUTER RACE MEMBER |
| Style Designator | WITH INSERT AND/OR LINER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS81820 | Society of Automotive Engineers Inc (USA) |
| BSH16ATC32ZM | Timken Co Div the Timken Company (USA) |
| MS21231-8 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS14102-8 | Tam Aviacao Executiva E Taxi Aereo S/a (BRA) |
| MS14102-8 | Society of Automotive Engineers Inc (USA) |
| AS81820/1 | Society of Automotive Engineers Inc (USA) |
| AS14102 | Society of Automotive Engineers Inc (USA) |
| MS14102-8 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| KR8-CWB | Kamatics Corporation (USA) |
NSN 3120-01-084-9242 is a Bearing,plain,self-Aligning, manufactured by Society of Automotive Engineers Inc, classified under FSC 3120 (No Item Name Available). Status: cancelled.
NSN 3120-01-084-9242 has 9 cross-referenced part numbers: AS81820 (Society of Automotive Engineers Inc), BSH16ATC32ZM (Timken Co Div the Timken Company), MS21231-8 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS14102-8 (Tam Aviacao Executiva E Taxi Aereo S/a), MS14102-8 (Society of Automotive Engineers Inc) and 4 more.
There are 12 known substitutes for 3120-01-084-9242: 3120-00-455-7011, 3120-01-015-6923, 3120-01-015-6924 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS81820: Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER; Inner Member Width: 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN; Material: PLASTIC RACE LINER; Outer Member Width: 0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 3120-01-084-9242 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.