The Knob, cataloged under National Stock Number 5355-00-731-9765, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Div Corp. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-731-9765 |
| Primary Part Number | 90-1-1G2 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Raytheon Company Div Corp |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.255 INCHES MAXIMUM IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 1.071 INCHES MINIMUM AND 1.171 INCHES MAXIMUM IN |
| Skirt Outside Diameter | 0.640 INCHES MINIMUM IN |
| Style Designator | ROUND WITH FLUTED FOILS |
| Outside Diameter | 0.901 INCHES MINIMUM AND 0.926 INCHES MAXIMUM IN |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.125 INCHES SCREW HOLE IN |
| Inside Diameter | 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Skirt Design | NONDETACHABLE |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Material | ALUMINUM ALLOY AND COPPER ALLOY AND PLASTIC CELLULOSE ACETATE BUTYRATE OR PLASTIC |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Skirt Style | RING |
| Attachment Method | SETSCREWS |
| Fluted Foil Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5355-00-731-9765 is a Knob, manufactured by Raytheon Company Div Corp, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-731-9765 has 2 manufacturer part numbers on file: 145006-21 (Raytheon Company), 90-1-1G2 (Raytheon Company Div Corp).
Key specifications for 90-1-1G2: Distance From Hole Center to Knob/skirt Base: 0.255 INCHES MAXIMUM IN; Shaft Accommodation Style: ROUND; Overall Thickness: 1.071 INCHES MINIMUM AND 1.171 INCHES MAXIMUM IN; Skirt Outside Diameter: 0.640 INCHES MINIMUM IN. 19 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.