The Knob, cataloged under National Stock Number 5355-00-284-6219, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 17 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-284-6219 |
| Primary Part Number | 944575 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Shank Diameter | 0.750 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Length | 2.031 INCHES NOMINAL IN |
| Overall Thickness | 0.562 INCHES NOMINAL IN |
| Shank Length | 0.100 INCHES NOMINAL IN |
| Style Designator | FLUTED FOILS |
| Nominal Thread Size | 0.375 INCHES RECEPTACLE IN |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | SMOOTH |
| Color | BLACK |
| Width | 2.031 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 24 RECEPTACLE |
| Material | COPPER ALLOY |
| Thread Series Designator | UNF RECEPTACLE |
| Attachment Method | SCREW ON |
| Fluted Foil Quantity | 4 |
| 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 |
|---|---|
| 944575 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5355-00-284-6219 is a Knob, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-284-6219 has 1 manufacturer part number on file: 944575 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 3040-00-497-8205. Verify interchangeability with system specifications before substitution.
Key specifications for 944575: Shank Diameter: 0.750 INCHES NOMINAL IN; Shaft Accommodation Style: ROUND; Length: 2.031 INCHES NOMINAL IN; Overall Thickness: 0.562 INCHES NOMINAL IN. 17 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.