The Knob, cataloged under National Stock Number 5355-01-389-2020, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Thales Defense & Security Inc Dba Thales Communications Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-01-389-2020 |
| Primary Part Number | 940626 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Thales Defense & Security Inc Dba Thales Communications Inc |
| Status | ACTIVE |
| Overall Thickness | 21.5 MILLIMETERS NOMINAL MM |
| Style Designator | ROUND |
| Outside Diameter | 15.5 MILLIMETERS NOMINAL MM |
| Attachment Method | HOLE |
| 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 |
|---|---|
| 940626 PRIMARY | Thales Defense & Security Inc Dba Thales Communications Inc (USA) |
| Reference | Meaning |
|---|---|
| K151125 | 5/9 Secondary reference Sifan Systems Ltd |
NSN 5355-01-389-2020 is a Knob, manufactured by Thales Defense & Security Inc Dba Thales Communications Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-389-2020 has 1 manufacturer part number on file: 940626 (Thales Defense & Security Inc Dba Thales Communications Inc).
Key specifications for 940626: Overall Thickness: 21.5 MILLIMETERS NOMINAL MM; Style Designator: ROUND; Outside Diameter: 15.5 MILLIMETERS NOMINAL MM; End Item Identification: 5865-01-352-4197 / 80058. 4 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.