The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-484-1130, 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 13 specifications, 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 | 5985-01-484-1130 |
| Primary Part Number | 411CT-2308-2 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Dow-Key Microwave Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 BRACKET(S) |
| Body Style | RECTANGULAR |
| Criticality Code Justification | AGAV |
| Unthreaded Mounting Hole Diameter | 0.149 INCHES NOMINAL IN |
| Switch Return Mechanism Type | FAIL-SAFE |
| Connector End Design | FEMALE |
| Surface Treatment | PASSIVATE CONNECTOR(S) ALL SURFACES |
| Surface Treatment | NICKEL BODY ALL SURFACES |
| Material | ALUMINUM ALLOY BODY |
| Material | STEEL COMP 303SE CONNECTOR(S) |
| Terminal Type and Quantity | 4 RECEPTACLE, COAXIAL |
| Switch Operation Sequence | BREAKS BEFORE MAKES |
| Coaxial Connector Series Designation | SMA |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 411CT-2308-2 PRIMARY | Dow-Key Microwave Llc (USA) |
| GS839KH3 | Northrop Grumman Systems Corporation (USA) |
NSN 5985-01-484-1130 is a Switch,radio Frequency Transmiss, manufactured by Dow-Key Microwave Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-484-1130 has 2 manufacturer part numbers on file: 411CT-2308-2 (Dow-Key Microwave Llc), GS839KH3 (Northrop Grumman Systems Corporation).
Key specifications for 411CT-2308-2: Mounting Facility Type and Quantity: 3 BRACKET(S); Overall Height: 1.320 INCHES NOMINAL IN; Body Style: RECTANGULAR; Criticality Code Justification: AGAV. 13 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 5985-01-484-1130 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.