The Knob, cataloged under National Stock Number 5355-01-445-5658, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-445-5658 |
| Primary Part Number | 6479K37 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Overall Thickness | 0.750 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Nominal Thread Size | 0.312 INCHES STUD IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD |
| Attachment Method | STUD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6479K37 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 10722 ITEM 22 | 5/9 Secondary reference Naval Command Control and Ocean Surveillance Center in Service Engineering Div West Coast |
NSN 5355-01-445-5658 is a Knob, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-445-5658 has 1 manufacturer part number on file: 6479K37 (Mcmaster-Carr Supply Co).
Key specifications for 6479K37: Overall Thickness: 0.750 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 1.750 INCHES NOMINAL IN; Nominal Thread Size: 0.312 INCHES STUD IN. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.