The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-164-5711, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-164-5711 |
| Primary Part Number | 77C718747P001 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Actuator Voltage in Volts | 5.0 NOMINAL |
| Pole Quantity | 1 |
| Actuator Current Type and Rating in Amps | 0.1 DC NOMINAL |
| Coupling Position Quantity | 9 |
| Maximum Operating Altitude Rating | 15000.0 FEET FT |
| Switch Type | NONTRANSFER |
| Operating Temp Range | +10.0 TO 52.0 CELSIUS DEGC |
| Terminal Type and Quantity | 9 PIN |
| Throw Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 77C718747P001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| SES-12D-500/27884 | Merrimac Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| SES-12D-500 | 5/1 Secondary reference Merrimac Industries, Inc |
NSN 5985-01-164-5711 is a Switch,radio Frequency Transmiss, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-164-5711 has 2 manufacturer part numbers on file: 77C718747P001 (Lockheed Martin Corporation Div Rms), SES-12D-500/27884 (Merrimac Industries, Inc).
Key specifications for 77C718747P001: Actuator Voltage in Volts: 5.0 NOMINAL; Pole Quantity: 1; Actuator Current Type and Rating in Amps: 0.1 DC NOMINAL; Coupling Position Quantity: 9. 9 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 5985-01-164-5711 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.