The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-00-901-3217, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Saginaw Products Corporation Dba Cignys. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-901-3217 |
| Primary Part Number | 30640 |
| Item Name | Roller,linear-Rotary Motion |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Saginaw Products Corporation Dba Cignys |
| Status | ACTIVE |
| Material | STEEL COMP 8620 |
| Casehardening Indicator | CASEHARDENED |
| Face Width | 0.230 INCHES NOMINAL IN |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Bore Inside Diameter | 0.1895 INCHES NOMINAL IN |
| Metallic Hardness Rating | 58.0 NOMINAL ROCKWELL C |
| Material Document and Classification | QQ-S-624,FS8620 FED SPEC SINGLE MATERIAL RESPONSE |
| Style Designator | PLAIN |
| FSC Application Data | LAUNCH FACILITY PERSONNEL ACCESS SYSTEMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30640 PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
NSN 3120-00-901-3217 is a Roller,linear-Rotary Motion, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-901-3217 has 1 cross-referenced part number: 30640 (Saginaw Products Corporation Dba Cignys).
There are 5 known substitutes for 3120-00-901-3217: 8115-00-079-8825, 3455-00-236-2377, 2805-00-354-0904 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30640: Material: STEEL COMP 8620; Casehardening Indicator: CASEHARDENED; Face Width: 0.230 INCHES NOMINAL IN; Outside Diameter: 0.500 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.