The Knob, cataloged under National Stock Number 5355-01-345-6290, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-345-6290 |
| Primary Part Number | 145144-801 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.110 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.740 INCHES NOMINAL IN |
| Style Designator | SKIRTED/ROUND WITH DOUBLE FIN LEVER |
| Reference Marking | BAR SET |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.138 INCHES SCREW HOLE IN |
| Inside Diameter | 0.128 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Color | GRAY/GREY |
| Width | 0.810 INCHES NOMINAL IN |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Attachment Method | SETSCREWS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 145144-801 PRIMARY | Raytheon Company (USA) |
| 145144-801 | Steatite Ltd (GBR) |
| 94010067 | Steatite Ltd (GBR) |
NSN 5355-01-345-6290 is a Knob, manufactured by Raytheon Company, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-345-6290 has 3 manufacturer part numbers on file: 145144-801 (Raytheon Company), 145144-801 (Steatite Ltd), 94010067 (Steatite Ltd).
Key specifications for 145144-801: Distance From Hole Center to Knob/skirt Base: 0.110 INCHES NOMINAL IN; Shaft Accommodation Style: ROUND; Overall Thickness: 0.740 INCHES NOMINAL IN; Style Designator: SKIRTED/ROUND WITH DOUBLE FIN LEVER. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.