The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-559-1045, 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 Aeroflex Control Components, Inc Dba Advance Control Components. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Bae Systems Maritime Services Limited (CAGE KC1M9); Aeroflex Control Components, Inc Dba Advance Control Components (CAGE 62482) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-559-1045 |
| Primary Part Number | S2S1 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Aeroflex Control Components, Inc Dba Advance Control Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5985-01-559-1045 is a Switch,radio Frequency Transmiss, manufactured by Aeroflex Control Components, Inc Dba Advance Control Components, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-559-1045 has 2 manufacturer part numbers on file: 25004029 (Bae Systems Maritime Services Limited), S2S1 (Aeroflex Control Components, Inc Dba Advance Control Components).
Key specifications for S2S1: Special Features: SINGLE POLE, TWO THROW PIN DIODE SWITCHES; End Item Identification: SYSTEM TYPE 93 CRP RADAR. 0 specifications are 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 5985-01-559-1045 has DEMIL Code B. 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.