The Knob, cataloged under National Stock Number 5355-00-990-8568, 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 Dba Raytheon Co. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5355-00-990-8568 |
| Primary Part Number | 70-2-2 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | CANCELLED |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Counterbore Diameter | 0.485 INCHES MINIMUM IN |
| Overall Thickness | 0.803 INCHES NOMINAL IN |
| Skirt Outside Diameter | 0.645 INCHES MAXIMUM IN |
| Attachment Method | SETSCREWS |
| Screw Drive Type | HEXAGON SOCKET |
| Style Designator | ROUND |
| Skirt Design | NONDETACHABLE |
| Color | BLACK |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Counterbore Depth | 0.188 INCHES MINIMUM IN |
| Setscrew Hole Quantity | 2 |
| Distance From Hole Center to Knob/skirt Base | 0.340 INCHES NOMINAL IN |
| Outside Diameter | 0.721 INCHES NOMINAL IN |
| Shaft Accommodation Style | COUNTERBORED |
| Skirt Style | STEPPED |
| Gripping Surface Condition | GRIP AID |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 70-2-2 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 7M2RS | Electronic Hardware Corp Dba Electronic Hardware Corp (USA) |
| 212-4-7 | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| 36A838834 | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
| 507-2-2 PRIMARY | Te Connectivity Corporation Dba Microdot Products (USA) |
| 71B2GA PRIMARY | Electronic Hardware Corp Dba Electronic Hardware Corp (USA) |
| 70-2-2 | Raytheon Co Equipment Development Lab (USA) |
| 70-2-2 | Raytheon Company Div Corp (USA) |
| 36A838834 | Motorola Inc. Dba Integrated Information Systems Group (USA) |
NSN 5355-00-990-8568 is a Knob, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5355 (No Item Name Available). Status: cancelled.
NSN 5355-00-990-8568 has 9 cross-referenced part numbers: 70-2-2 (Raytheon Company Dba Raytheon Co), 7M2RS (Electronic Hardware Corp Dba Electronic Hardware Corp), 212-4-7 (Kearfott Corporation Div Guidance and Navigation Division), 36A838834 (General Dynamics Mission Systems, Inc. Dba Gdms), 507-2-2 (Te Connectivity Corporation Dba Microdot Products) and 4 more.
There are 12 known substitutes for 5355-00-990-8568: 4820-00-019-9611, 6220-00-146-9332, 5305-00-206-5783 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 70-2-2: Inside Diameter: 0.250 INCHES NOMINAL IN; Counterbore Diameter: 0.485 INCHES MINIMUM IN; Overall Thickness: 0.803 INCHES NOMINAL IN; Skirt Outside Diameter: 0.645 INCHES MAXIMUM IN. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5355-00-990-8568 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.