The Knob, cataloged under National Stock Number 5355-00-644-1623, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Radiodetection, Llc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5355-00-644-1623 |
| Primary Part Number | 4-413-1 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Radiodetection, Llc |
| Status | CANCELLED |
| Overall Thickness | 0.625 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Reference Marking | LINE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Skirt Outside Diameter | 0.656 INCHES NOMINAL IN |
| Pointer Design | NONDETACHABLE |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Style Designator | BAR WITH SINGLE POINTER |
| Skirt Design | NONDETACHABLE |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Shaft Accommodation Style | ROUND |
| Skirt Style | RING |
| Attachment Method | SETSCREWS |
| Width | 0.750 INCHES NOMINAL IN |
| Distance From Hole Center to Knob/skirt Base | 0.250 INCHES NOMINAL IN |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Setscrew Hole Quantity | 1 |
| Length | 2.000 INCHES NOMINAL IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5355-00-644-1623 is a Knob, manufactured by Radiodetection, Llc, classified under FSC 5355 (No Item Name Available). Status: cancelled.
NSN 5355-00-644-1623 has 4 cross-referenced part numbers: 4-413-1 (Radiodetection, Llc), 2350A (Davies Molding Llc Dba Harry Davies Molding Co), 2350A (Tattnall, County of Dba Tattnall County Sheriffs Office), 8195836 (Us Army Aviation and Missile Command).
There are 8 known substitutes for 5355-00-644-1623: 7520-00-161-5664, 5133-00-266-9229, 5962-01-219-9859 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4-413-1: Overall Thickness: 0.625 INCHES NOMINAL IN; Gripping Surface Condition: SMOOTH; Reference Marking: LINE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SCREW HOLE. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5355-00-644-1623 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.