The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-00-932-3676, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3120-00-932-3676 |
| Primary Part Number | MS21233-7 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Bore Diameter | 0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OUTER RACE MEMBER |
| Style Designator | WITH INSERT AND/OR LINER |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER |
| Material | STEEL CORROSION RESISTING OUTER RACE MEMBER |
| Material | STEEL COMP 440C INNER MEMBER |
| Hardness Rating | 55.0 ROCKWELL C MINIMUM INNER MEMBER |
| Static Radial Load Rating | 13200 POUNDS LBS |
| Surface Treatment | PASSIVATE INNER MEMBER |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM OUTER RACE MEMBER |
| Outer Member Outside Diameter | 0.9057 INCHES MINIMUM AND 0.9062 INCHES MAXIMUM IN |
| Inner Member Width | 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Outer Member Width | 0.3380 INCHES MINIMUM AND 0.3480 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3120-00-932-3676 is a Bearing,plain,self-Aligning, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3120 (No Item Name Available). Status: cancelled.
NSN 3120-00-932-3676 has 3 cross-referenced part numbers: MS21233-7 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), NRT (Roller Bearing Company of America, Inc.), HSB7TL107 (U S Bearings).
There is 1 known substitute for 3120-00-932-3676: 3120-01-165-1128. Verify interchangeability with system specifications before substitution.
Key specifications for MS21233-7: Bore Diameter: 0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN; Surface Treatment: PASSIVATE OUTER RACE MEMBER; Style Designator: WITH INSERT AND/OR LINER; Material: PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3120-00-932-3676 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.