The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-033-8203, 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 Northrop Grumman Support Services Corp. Government technical data includes 27 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-033-8203 |
| Primary Part Number | 580R604H04 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Switching Time | 50.0 MILLISECONDS MS |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Body Style | RECTANGULAR |
| Mounting Facility Pattern | TWO POSITION IN-LINE SINGLE MOUNTING FACILITY PATTERN |
| Actuator Voltage in Volts | 24.0 MINIMUM AND 32.0 MAXIMUM |
| Voltage Standing Wave Ratio | 1.50 SECOND |
| Voltage Standing Wave Ratio | 1.25 FIRST |
| Unthreaded Mounting Hole Diameter | 0.093 INCHES NOMINAL IN |
| Pole Quantity | 1 |
| Switch Return Mechanism Type | FAIL-SAFE |
| Material Document and Classification | QQ-A-250/11,ALLOY 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Connector End Design | FEMALE |
| Actuator Current Type and Rating in Amps | 0.2 DC NOMINAL |
| Distance Between Mounting Facility Centers | 1.190 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN |
| Coupling Position Quantity | 3 |
| Minimum Crosstalk Rating in Decibels | 60.0 SINGLE |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 0.30 FIRST |
| Insertion Loss in Decibels | 0.70 SECOND |
| Actuator Operating Method | RELAY |
| Surface Treatment | CHROMATE BODY ALL SURFACES |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 7.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 7.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 19.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY CROSSTALK REFERENCE |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 19.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 19.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY RF POWER HANDLING |
| Frequency Rating | 7.0 GIGAHERTZ MINIMUM AND 19.0 GIGAHERTZ MAXIMUM SECOND FREQUENCY INSERTION LOSS REFERENCE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 580R604H04 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| 919C73900-1 | Dow-Key Microwave Llc (USA) |
| S-4389 | Rlc Electronics, Inc (USA) |
| 403-109 | Dow-Key Microwave Llc (USA) |
| Reference | Meaning |
|---|---|
| MA7530-S042 | 5/9 Secondary reference U.S. Government activity |
| 919C73900-1 | 5/9 Secondary reference U.S. Government activity |
| JDS303-10179-35 | 5/9 Secondary reference Arrowsmith Shelburne Inc |
| 303-10179-35 | 5/9 Secondary reference Amphenol Corporation Div Amphenol Rf |
| 919C73900-1 | 5/9 Secondary reference K&l Microwave Llc |
| D3-419A029 | 5/9 Secondary reference Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc |
| 580R604H04 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5985-01-033-8203 is a Switch,radio Frequency Transmiss, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-033-8203 has 4 manufacturer part numbers on file: 580R604H04 (Northrop Grumman Support Services Corp), 919C73900-1 (Dow-Key Microwave Llc), S-4389 (Rlc Electronics, Inc), 403-109 (Dow-Key Microwave Llc).
Key specifications for 580R604H04: Switching Time: 50.0 MILLISECONDS MS; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 1.340 INCHES NOMINAL IN; Body Style: RECTANGULAR. 27 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 5985-01-033-8203 has DEMIL Code Q. 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.