The Switch,waveguide, cataloged under National Stock Number 5985-01-194-1639, 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 Quinstar Technology, Incorporated Dba Quinstar Technology Inc Div Quinstar Technology, Inc.. Government technical data includes 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-194-1639 |
| Primary Part Number | HCB1011 |
| Item Name | Switch,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Quinstar Technology, Incorporated Dba Quinstar Technology Inc Div Quinstar Technology, Inc. |
| Status | ACTIVE |
| Waveguide Flange Type | CHOKE |
| Switching Time | 300.0 MICROSECONDS US |
| Actuator Voltage in Volts | 15.0 NOMINAL |
| Precious Material | SILVER |
| Actuator Current Type and Rating in Amps | 1.6 DC NOMINAL |
| Coupling Position Quantity | 1 |
| Nominal Thread Size | 0.164 INCHES FLANGE CONNECTION FACILITY HOLE IN |
| Nominal Thread Size | 0.164 INCHES MOUNTING FACILITY HOLE IN |
| Minimum Crosstalk Rating in Decibels | 20.0 SINGLE |
| Switch Type | TRANSFER |
| Insertion Loss in Decibels | 0.30 SINGLE |
| Actuator Operating Method | RELAY |
| Precious Material and Location | BODY SURFACES SILVER |
| Operating Temp Range | -29.0 TO 70.0 CELSIUS DEGC |
| Rf Power Handling Capability | 325.0 WATTS PEAK SINGLE |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) |
| Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE AND 3 RECTANGULAR FLANGE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) FLANGE CONNECTION FACILITY HOLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HCB1011 | Quinstar Technology, Incorporated Dba Quinstar Technology Inc Div Quinstar Technology, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HCB1011 | 5/9 Secondary reference Pamtech Inc |
| 600978-01 | 3/9 Design control — primary reference Edo |
NSN 5985-01-194-1639 is a Switch,waveguide, manufactured by Quinstar Technology, Incorporated Dba Quinstar Technology Inc Div Quinstar Technology, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-194-1639 has 1 manufacturer part number on file: HCB1011 (Quinstar Technology, Incorporated Dba Quinstar Technology Inc Div Quinstar Technology, Inc.).
Key specifications for HCB1011: Waveguide Flange Type: CHOKE; Switching Time: 300.0 MICROSECONDS US; Overall Height: 2.500 INCHES NOMINAL IN; Actuator Voltage in Volts: 15.0 NOMINAL. 19 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 5985-01-194-1639 has DEMIL Code D. 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.