The Knob, cataloged under National Stock Number 5355-00-666-9195, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 18 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 | 5355-00-666-9195 |
| Primary Part Number | P7708220P3 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.875 INCHES NOMINAL IN |
| Skirt Outside Diameter | 1.500 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 1.438 INCHES NOMINAL IN |
| Reference Marking | LINE |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Skirt Design | NONDETACHABLE |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | PLASTIC |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Skirt Style | FLARED |
| 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 |
|---|---|
| P7708220P3 PRIMARY | Westinghouse Electric Corp (USA) |
| VIZER1G2 PRIMARY | Viz Manufacturing Company (USA) |
| P7708220-3 PRIMARY | Westinghouse Electric Corp (USA) |
NSN 5355-00-666-9195 is a Knob, manufactured by Westinghouse Electric Corp, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-666-9195 has 3 manufacturer part numbers on file: P7708220P3 (Westinghouse Electric Corp), VIZER1G2 (Viz Manufacturing Company), P7708220-3 (Westinghouse Electric Corp).
Key specifications for P7708220P3: Shaft Accommodation Style: ROUND; Overall Thickness: 0.875 INCHES NOMINAL IN; Skirt Outside Diameter: 1.500 INCHES NOMINAL IN; Style Designator: ROUND. 18 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.