The Knob, cataloged under National Stock Number 5355-00-838-2304, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Control Products Corporation. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, 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 | 5355-00-838-2304 |
| Primary Part Number | C025-1 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Control Products Corporation |
| Status | ACTIVE |
| Inside Diameter | 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Attachment Method | SETSCREWS |
| Distance From Hole Center to Knob/skirt Base | 0.250 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Color | GRAY/GREY |
| Pointer Design | NONDETACHABLE |
| Skirt Design | NONDETACHABLE |
| Screw Drive Type | HEXAGON SOCKET |
| Gripping Surface Condition | GRIP AID |
| Setscrew Hole Quantity | 1 |
| Skirt Style | RING |
| Style Designator | ROUND |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Shaft Accommodation Style | FLATTED ONE SIDE |
| Inside Width | 0.100 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN |
| Overall Thickness | 0.719 INCHES NOMINAL IN |
| Skirt Outside Diameter | 0.750 INCHES NOMINAL IN |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C025-1 PRIMARY | Control Products Corporation (USA) |
| C025-2 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| C025-1 PRIMARY | Electronic Hardware Corp Dba Electronic Hardware Corp (USA) |
| C025-2 PRIMARY | Conti Industries Inc (USA) |
| C125-2 | Conti Industries Inc (USA) |
NSN 5355-00-838-2304 is a Knob, manufactured by Control Products Corporation, classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-00-838-2304 has 5 cross-referenced part numbers: C025-1 (Control Products Corporation), C025-2 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), C025-1 (Electronic Hardware Corp Dba Electronic Hardware Corp), C025-2 (Conti Industries Inc), C125-2 (Conti Industries Inc).
There are 2 known substitutes for 5355-00-838-2304: 5355-00-917-7885, 4925-01-080-4804. Verify interchangeability with system specifications before substitution.
Key specifications for C025-1: Inside Diameter: 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN; Attachment Method: SETSCREWS; Distance From Hole Center to Knob/skirt Base: 0.250 INCHES NOMINAL IN; Thread Quantity Per Inch: 32 SCREW HOLE. 20 total characteristics are documented in the Federal Logistics Information System.