The Knob, cataloged under National Stock Number 5355-01-035-5923, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Quadtech, Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-01-035-5923 |
| Primary Part Number | 5520-5220 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Quadtech, Inc |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Style Designator | ROUND |
| Outside Diameter | 0.775 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Attachment Method | PUSH-ON |
| 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 |
|---|---|
| 5520-5220 PRIMARY | Quadtech, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5520-5220 | 5/9 Secondary reference Genrad Inc |
NSN 5355-01-035-5923 is a Knob, manufactured by Quadtech, Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-035-5923 has 1 manufacturer part number on file: 5520-5220 (Quadtech, Inc).
Key specifications for 5520-5220: Shaft Accommodation Style: ROUND; Style Designator: ROUND; Outside Diameter: 0.775 INCHES NOMINAL IN; Gripping Surface Condition: SMOOTH. 5 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.