The Knob, cataloged under National Stock Number 5355-00-576-4490, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 14 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-576-4490 |
| Primary Part Number | 341126 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Length | 2.350 INCHES NOMINAL IN |
| Inside Length | 2.350 INCHES NOMINAL IN |
| Attachment Method | STUD |
| Overall Thickness | 1.000 INCHES NOMINAL IN |
| Outside Width | 1.250 INCHES NOMINAL IN |
| Pointer Design | NONDETACHABLE |
| Style Designator | POINTER |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD |
| Material | ALUMINUM ALLOY 356.0 |
| Color | GRAY/GREY |
| Nominal Thread Size | 0.138 INCHES STUD IN |
| Thread Quantity Per Inch | 32 STUD |
| Width | 1.250 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 341126 PRIMARY | Lockheed Martin Corp (USA) |
NSN 5355-00-576-4490 is a Knob, manufactured by Lockheed Martin Corp, classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-00-576-4490 has 1 cross-referenced part number: 341126 (Lockheed Martin Corp).
There are 2 known substitutes for 5355-00-576-4490: 3110-00-100-3591, 5935-01-029-0873. Verify interchangeability with system specifications before substitution.
Key specifications for 341126: Length: 2.350 INCHES NOMINAL IN; Inside Length: 2.350 INCHES NOMINAL IN; Attachment Method: STUD; Overall Thickness: 1.000 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.