The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-558-6581, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dow-Key Microwave Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-558-6581 |
| Primary Part Number | 401-490832A |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Dow-Key Microwave Llc |
| Status | ACTIVE |
| Actuator Operating Method | SOLID STATE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2061AS714-V03 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 401-490832A PRIMARY | Dow-Key Microwave Llc (USA) |
NSN 5985-01-558-6581 is a Switch,radio Frequency Transmiss, manufactured by Dow-Key Microwave Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-558-6581 has 2 manufacturer part numbers on file: 2061AS714-V03 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 401-490832A (Dow-Key Microwave Llc).
Key specifications for 401-490832A: Actuator Operating Method: SOLID STATE; Special Features: ACTUATOR LATCHING SELF CUTOFF,COIL VOLTAGE 15VDC,CONNECTORS SMA FEMALE,NO INDICATORS,CIRCUIT OPTIONS TTL HIGH VDC; Part Name Assigned by Controlling Agency: SWITCH,RF,SPDT; End Item Identification: PANEL INTERFACE DEVICE. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-558-6581 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.