The Knob, cataloged under National Stock Number 5355-00-818-4175, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Electro Scientific Industries Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-818-4175 |
| Primary Part Number | 4651 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Electro Scientific Industries Inc |
| Status | ACTIVE |
| Outside Diameter | 1.000 INCHES MAXIMUM IN |
| Style Designator | CROWN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Attachment Method | SETSCREWS |
| Gripping Surface Condition | SMOOTH |
| Shaft Accommodation Style | ROUND |
| Setscrew Hole Quantity | 2 |
| Screw Drive Type | HEXAGON SOCKET |
| Color | BLACK |
| Overall Thickness | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5355-00-818-4175 is a Knob, manufactured by Electro Scientific Industries Inc, classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-00-818-4175 has 2 cross-referenced part numbers: 4651 (Electro Scientific Industries Inc), 4651 (Electro Scientific Industries Inc).
There are 12 known substitutes for 5355-00-818-4175: 5940-00-082-4662, 3110-00-100-3135, 5960-00-118-2866 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4651: Outside Diameter: 1.000 INCHES MAXIMUM IN; Style Designator: CROWN; Inside Diameter: 0.250 INCHES NOMINAL IN; Attachment Method: SETSCREWS. 11 total characteristics are documented in the Federal Logistics Information System.