The Knob, cataloged under National Stock Number 5355-00-045-5251, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Co Equipment Development Lab. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-045-5251 |
| Primary Part Number | 2420-1400G3 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Raytheon Co Equipment Development Lab |
| Status | ACTIVE |
| Skirt Design | NONDETACHABLE |
| Skirt Outside Diameter | 0.485 INCHES MINIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Style Designator | ROUND |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Attachment Method | SETSCREWS |
| Gripping Surface Condition | GRIP AID |
| Skirt Style | RING |
| Distance From Hole Center to Knob/skirt Base | 0.187 INCHES MAXIMUM IN |
| Screw Drive Type | HEXAGON SOCKET |
| Setscrew Hole Quantity | 2 |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.956 INCHES MAXIMUM IN |
| Outside Diameter | 0.730 INCHES MAXIMUM IN |
| Inside Diameter | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 101901 | Jan Hardware Mfg Co Inc (USA) |
| GK500AF6 | Northrop Grumman Systems Corporation (USA) |
| 2420-1400G3 PRIMARY | Raytheon Co Equipment Development Lab (USA) |
| 128SCAV346-9 | Northrop Grumman Systems Corporation (USA) |
| GK50DAF6 | Northrop Grumman Systems Corporation (USA) |
| 128SCAV346-9 | Northrop Grumman Systems Corporation (USA) |
| 2420-1400G3 | Raytheon Company Div Corp (USA) |
NSN 5355-00-045-5251 is a Knob, manufactured by Raytheon Co Equipment Development Lab, classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-00-045-5251 has 7 cross-referenced part numbers: 101901 (Jan Hardware Mfg Co Inc), GK500AF6 (Northrop Grumman Systems Corporation), 2420-1400G3 (Raytheon Co Equipment Development Lab), 128SCAV346-9 (Northrop Grumman Systems Corporation), GK50DAF6 (Northrop Grumman Systems Corporation) and 2 more.
There are 8 known substitutes for 5355-00-045-5251: 5360-00-933-0753, 2990-00-991-3657, 5970-01-028-6332 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2420-1400G3: Skirt Design: NONDETACHABLE; Overall Depth: 0.405 INCHES MINIMUM IN; Skirt Outside Diameter: 0.485 INCHES MINIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SCREW HOLE. 17 total characteristics are documented in the Federal Logistics Information System.