The Knob, cataloged under National Stock Number 5355-00-644-1620, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Viz Manufacturing Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-644-1620 |
| Primary Part Number | 5001-30 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Viz Manufacturing Company |
| Status | ACTIVE |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Color | BLACK |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Style Designator | ROUND |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 2 |
| Attachment Method | SETSCREWS |
| Overall Thickness | 0.875 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P7708069G1SUB19 | Westinghouse Electric Corp (USA) |
| 5001-30 PRIMARY | Viz Manufacturing Company (USA) |
| 7810519-47 | Westinghouse Electric Corp (USA) |
NSN 5355-00-644-1620 is a Knob, manufactured by Viz Manufacturing Company, classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-00-644-1620 has 3 cross-referenced part numbers: P7708069G1SUB19 (Westinghouse Electric Corp), 5001-30 (Viz Manufacturing Company), 7810519-47 (Westinghouse Electric Corp).
There are 4 known substitutes for 5355-00-644-1620: 5120-00-104-9022, 5330-00-286-7057, 5330-01-037-1178 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5001-30: Inside Diameter: 0.250 INCHES NOMINAL IN; Color: BLACK; Special Features: CRANK HANDLE W/ALUMINUM BAR SECURED TO KNOB BY 6-32 FINISHED MACHINE SCREW 1.250 IN. LONG IN; Thread Quantity Per Inch: 32 SCREW HOLE. 15 total characteristics are documented in the Federal Logistics Information System.