The Switch,rotary, cataloged under National Stock Number 5930-00-787-4385, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Switch,rotary |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (CAGE 65586) |
| Parameter | Value |
|---|---|
| NSN | 5930-00-787-4385 |
| Primary Part Number | 1-41389 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 1-41389 PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| AASK41374-2PC30 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| BSK41389 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
NSN 5930-00-787-4385 is a Switch,rotary, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-787-4385 has 3 manufacturer part numbers on file: 1-41389 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), AASK41374-2PC30 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), BSK41389 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-101-1375, 6520-01-594-9460. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). 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.