The Knob, cataloged under National Stock Number 5355-00-668-6049, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kurz-Kasch Inc. Government technical data includes 16 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5355-00-668-6049 |
| Primary Part Number | S81-3 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Kurz-Kasch Inc |
| Status | CANCELLED |
| Attachment Method | SETSCREWS |
| Overall Thickness | 0.688 INCHES NOMINAL IN |
| Screw Drive Type | HEXAGON SOCKET |
| Color | BLACK |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Style Designator | CROWN |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Distance From Hole Center to Knob/skirt Base | 0.156 INCHES NOMINAL IN |
| Shank Style | STRAIGHT |
| Outside Diameter | 1.375 INCHES NOMINAL IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Shaft Accommodation Style | ROUND |
| Setscrew Hole Quantity | 1 |
| Shank Diameter | 0.750 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5355-00-668-6049 is a Knob, manufactured by Kurz-Kasch Inc, classified under FSC 5355 (No Item Name Available). Status: cancelled.
NSN 5355-00-668-6049 has 3 cross-referenced part numbers: S81-3 (Kurz-Kasch Inc), 44477 (Raytheon Technical Services Company), 44477 (Cae Usa Inc.).
There are 2 known substitutes for 5355-00-668-6049: 4820-00-334-3866, 5331-00-582-1560. Verify interchangeability with system specifications before substitution.
Key specifications for S81-3: Attachment Method: SETSCREWS; Overall Thickness: 0.688 INCHES NOMINAL IN; Screw Drive Type: HEXAGON SOCKET; Color: BLACK. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5355-00-668-6049 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.