The Knob, cataloged under National Stock Number 5355-00-821-6379, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Div Corp. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5355-00-821-6379 |
| Primary Part Number | 90-1LK2G |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company Div Corp |
| Status | CANCELLED |
| Outside Diameter | 0.905 INCHES NOMINAL IN |
| Inside Diameter | 0.252 INCHES NOMINAL IN |
| Overall Thickness | 0.958 INCHES NOMINAL IN |
| Screw Drive Type | HEXAGON SOCKET |
| Attachment Method | SETSCREWS |
| Style Designator | ROUND |
| Color | BLACK |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Pointer Design | NONDETACHABLE |
| Skirt Design | NONDETACHABLE |
| Skirt Outside Diameter | 0.640 INCHES MINIMUM IN |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Distance From Hole Center to Knob/skirt Base | 0.437 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Skirt Style | RING |
| Shank Length | 0.235 INCHES MAXIMUM IN |
| Shank Diameter | 0.845 INCHES MAXIMUM IN |
| Gripping Surface Condition | GRIP AID |
| Setscrew Hole Quantity | 2 |
| Shaft Accommodation Style | ROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 90-1LK2G PRIMARY | Raytheon Company Div Corp (USA) |
| 90-1LK2G | Raytheon Company Dba Raytheon Co (USA) |
| 90-1LK2G | Zf Industrieantriebe Witten Gmbh (DEU) |
| 68053002301 | Elbitamerica, Inc. (USA) |
| 26187 | Litton Systems Inc Itek Optical Systems Div (USA) |
NSN 5355-00-821-6379 is a Knob, manufactured by Raytheon Company Div Corp, classified under FSC 5355 (No Item Name Available). Status: cancelled.
NSN 5355-00-821-6379 has 5 cross-referenced part numbers: 90-1LK2G (Raytheon Company Div Corp), 90-1LK2G (Raytheon Company Dba Raytheon Co), 90-1LK2G (Zf Industrieantriebe Witten Gmbh), 68053002301 (Elbitamerica, Inc.), 26187 (Litton Systems Inc Itek Optical Systems Div).
There are 7 known substitutes for 5355-00-821-6379: 5310-00-121-7629, 5120-00-277-2323, 5330-00-429-0680 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 90-1LK2G: Outside Diameter: 0.905 INCHES NOMINAL IN; Inside Diameter: 0.252 INCHES NOMINAL IN; Overall Depth: 0.730 INCHES NOMINAL IN; Overall Thickness: 0.958 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 5355-00-821-6379 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.