The Knob, cataloged under National Stock Number 5355-00-644-3886, 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. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5355-00-644-3886 |
| Primary Part Number | 20282 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | CANCELLED |
| Gripping Surface Condition | GRIP AID |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Reference Marking | BRILL |
| Attachment Method | SETSCREWS |
| Color | BLACK |
| Setscrew Hole Quantity | 2 |
| Screw Drive Type | HEXAGON SOCKET |
| Outside Diameter | 1.000 INCHES MAXIMUM IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.719 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 257-4281 | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
| 257-7813 | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
| 336A121 | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
| 336A121 | Motorola Inc. Dba Integrated Information Systems Group (USA) |
| 554-1363 | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
| 20282 PRIMARY | Raytheon Company Dba Raytheon (USA) |
NSN 5355-00-644-3886 is a Knob, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5355 (No Item Name Available). Status: cancelled.
NSN 5355-00-644-3886 has 6 cross-referenced part numbers: 257-4281 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), 257-7813 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), 336A121 (General Dynamics Mission Systems, Inc. Dba Gdms), 336A121 (Motorola Inc. Dba Integrated Information Systems Group), 554-1363 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions) and 1 more.
There are 9 known substitutes for 5355-00-644-3886: 5330-00-202-4549, 5310-00-430-0393, 4820-00-989-5048 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20282: Gripping Surface Condition: GRIP AID; Inside Diameter: 0.250 INCHES NOMINAL IN; Style Designator: ROUND; Reference Marking: BRILL. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5355-00-644-3886 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.