The Knob, cataloged under National Stock Number 5355-00-644-4155, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stewart-Warner Corporation. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5355-00-644-4155 |
| Primary Part Number | 670643 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Stewart-Warner Corporation |
| Status | CANCELLED |
| Overall Thickness | 0.594 INCHES NOMINAL IN |
| Length | 1.375 INCHES NOMINAL IN |
| Width | 0.312 INCHES NOMINAL IN |
| Style Designator | BAR |
| Color | NATURAL |
| Inside Width | 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Shaft Accommodation Style | FLATTED, TWO SIDES PARALLEL |
| Shank Diameter | 2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Inside Diameter | 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| Shank Length | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Attachment Method | HOLE |
| Gripping Surface Condition | SMOOTH |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 670643 | Stewart-Warner Corporation (USA) |
| X486CHANGEGPT3 | Southco Inc (USA) |
NSN 5355-00-644-4155 is a Knob, manufactured by Stewart-Warner Corporation, classified under FSC 5355 (No Item Name Available). Status: cancelled.
NSN 5355-00-644-4155 has 2 cross-referenced part numbers: 670643 (Stewart-Warner Corporation), X486CHANGEGPT3 (Southco Inc).
There is 1 known substitute for 5355-00-644-4155: 5315-00-393-4032. Verify interchangeability with system specifications before substitution.
Key specifications for 670643: Overall Thickness: 0.594 INCHES NOMINAL IN; Length: 1.375 INCHES NOMINAL IN; Width: 0.312 INCHES NOMINAL IN; Style Designator: BAR. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5355-00-644-4155 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.