The Knob, cataloged under National Stock Number 5355-00-577-4935, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Sensor Systems, L.l.c. Dba Sensor Systems Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-577-4935 |
| Primary Part Number | 56322 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Sensor Systems, L.l.c. Dba Sensor Systems Llc |
| Status | ACTIVE |
| Overall Thickness | 0.312 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.562 INCHES NOMINAL IN |
| Nominal Thread Size | 0.138 INCHES RECEPTACLE IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Thread Quantity Per Inch | 40 RECEPTACLE |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNF RECEPTACLE |
| Attachment Method | SCREW 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 |
|---|---|
| 56322 PRIMARY | Sensor Systems, L.l.c. Dba Sensor Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 22000-115 | 5/9 Secondary reference Cessna Aircraft Co Arc Avionics Div |
NSN 5355-00-577-4935 is a Knob, manufactured by Sensor Systems, L.l.c. Dba Sensor Systems Llc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-577-4935 has 1 manufacturer part number on file: 56322 (Sensor Systems, L.l.c. Dba Sensor Systems Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-199-1320, 4930-01-692-0413. Verify interchangeability with system specifications before substitution.
Key specifications for 56322: Overall Thickness: 0.312 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 0.562 INCHES NOMINAL IN; Nominal Thread Size: 0.138 INCHES RECEPTACLE IN. 10 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.