The Knob, cataloged under National Stock Number 5355-00-668-4055, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-668-4055 |
| Primary Part Number | 42240 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Gripping Surface Condition | GRIP AID |
| Style Designator | ROUND |
| Attachment Method | PIN |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Overall Thickness | 0.437 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Shank Style | STRAIGHT |
| Shank Diameter | 0.500 INCHES NOMINAL IN |
| Pin Accommodation Type | STRAIGHT PIN TYPE W/O PIN |
| Shank Length | 0.188 INCHES NOMINAL IN |
| Inside Diameter | 0.187 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 42240 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5355-00-668-4055 is a Knob, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-00-668-4055 has 1 cross-referenced part number: 42240 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 6 known substitutes for 5355-00-668-4055: 6130-00-846-3010, 3455-00-943-7187, 5962-01-088-9446 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 42240: Overall Depth: 0.312 INCHES NOMINAL IN; Gripping Surface Condition: GRIP AID; Style Designator: ROUND; Attachment Method: PIN. 12 total characteristics are documented in the Federal Logistics Information System.