The Knob, cataloged under National Stock Number 5355-00-471-3959, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Scientific-Atlanta Inc Signal Processing Systems Div. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-471-3959 |
| Primary Part Number | 1589 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Scientific-Atlanta Inc Signal Processing Systems Div |
| Status | ACTIVE |
| Width Across Flats | 0.750 INCHES NOMINAL IN |
| Shank Length | 0.375 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 1 |
| Inside Diameter | 0.250 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN |
| Material | COPPER ALLOY AND ALUMINUM ALLOY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Style Designator | HEXAGON |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Gripping Surface Condition | SMOOTH |
| Shank Style | STRAIGHT |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Overall Thickness | 0.938 INCHES NOMINAL IN |
| Attachment Method | SETSCREWS |
| Shank Diameter | 0.312 INCHES NOMINAL IN |
| Distance From Hole Center to Knob/skirt Base | 0.625 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1589 | Scientific-Atlanta Inc Signal Processing Systems Div (USA) |
NSN 5355-00-471-3959 is a Knob, manufactured by Scientific-Atlanta Inc Signal Processing Systems Div, classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-00-471-3959 has 1 cross-referenced part number: 1589 (Scientific-Atlanta Inc Signal Processing Systems Div).
There are 12 known substitutes for 5355-00-471-3959: 6240-00-014-2458, 4330-00-096-2677, 2910-00-361-7429 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1589: Width Across Flats: 0.750 INCHES NOMINAL IN; Shank Length: 0.375 INCHES NOMINAL IN; Setscrew Hole Quantity: 1; Inside Diameter: 0.250 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.