The Switch,waveguide, cataloged under National Stock Number 5985-01-531-2405, 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 - Mitchel Field. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-531-2405 |
| Primary Part Number | 1206360-2 |
| Item Name | Switch,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Waveguide Flange Type | COVER |
| Switching Time | 500.0 NANOSECONDS NS |
| Voltage Standing Wave Ratio | 1.41 SINGLE |
| Minimum Crosstalk Rating in Decibels | 60.0 SINGLE |
| Insertion Loss in Decibels | 0.60 SINGLE |
| Actuator Operating Method | RELAY |
| Operating Temp Range | -10.0 TO 70.0 CELSIUS DEGC |
| Frequency Rating | 8.9 GIGAHERTZ MINIMUM AND 9.45 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Material | ALUMINUM ALLOY BODY |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) |
| Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE |
| Throw Quantity | 1 |
| 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 |
|---|---|
| 1206360-2 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| MA32020-2 | 3/2 Design control — primary reference U.S. Government activity |
| 5772544-2 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 5985-01-531-2405 is a Switch,waveguide, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-531-2405 has 1 manufacturer part number on file: 1206360-2 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 1206360-2: Waveguide Flange Type: COVER; Switching Time: 500.0 NANOSECONDS NS; Overall Height: 3.220 INCHES MAXIMUM IN; Voltage Standing Wave Ratio: 1.41 SINGLE. 12 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 5985-01-531-2405 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.