The Switch,waveguide, cataloged under National Stock Number 5985-00-112-4170, 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 Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 25 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-112-4170 |
| Primary Part Number | G128-100-001 |
| Item Name | Switch,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Waveguide Flange Type | COVER |
| Switching Time | 0.01 MICROSECONDS US |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Body Style | RECTANGULAR |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY PATTERN |
| Voltage Standing Wave Ratio | 1.50 SINGLE |
| Pole Quantity | 1 |
| Longest Vertical Distance Between Mounting Centers | 0.956 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN |
| Switch Return Mechanism Type | FAIL-SAFE |
| Maximum Operating Altitude Rating | 10000.0 FEET FT |
| Nominal Thread Size | 0.138 INCHES FLANGE CONNECTION FACILITY HOLE IN |
| Minimum Crosstalk Rating in Decibels | 35.0 SINGLE |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 1.50 SINGLE |
| Actuator Operating Method | RELAY |
| Surface Treatment | LACQUER AND CHROMATE ZINC BODY ALL SURFACES |
| Operating Temp Range | +10.0 TO 85.0 CELSIUS DEGC |
| Frequency Rating | 13.27 MEGAHERTZ MINIMUM AND 13.43 MEGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Rf Power Handling Capability | 0.1 WATTS AVERAGE SINGLE |
| Material | ALUMINUM ALLOY BODY |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) |
| Terminal Type and Quantity | 1 RECEPTACLE, COAXIAL AND 1 RECTANGULAR FLANGE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) FLANGE CONNECTION FACILITY HOLE |
| Longest Horizontal Distance Between Mounting Centers | 0.994 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN |
| 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 |
|---|---|
| G128-100-001 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| Reference | Meaning |
|---|---|
| G128-100-001 | 5/9 Secondary reference U.S. Government activity |
| G128-100-001 | 5/9 Secondary reference U.S. Government activity |
| MA8320-1Z6 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-00-112-4170 is a Switch,waveguide, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-112-4170 has 1 manufacturer part number on file: G128-100-001 (Bae Systems Information and Electronic Systems Integration Inc.).
Key specifications for G128-100-001: Waveguide Flange Type: COVER; Switching Time: 0.01 MICROSECONDS US; Mounting Facility Type and Quantity: 4 THREADED HOLE(S); Overall Height: 1.400 INCHES NOMINAL IN. 25 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 5985-00-112-4170 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.