The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-124-8561, 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 Crane Electronics, Inc. Dba Signal Technology Div Olektron. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-124-8561 |
| Primary Part Number | 46B1964 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Crane Electronics, Inc. Dba Signal Technology Div Olektron |
| Status | ACTIVE |
| Switching Time | 0.2 MICROSECONDS US |
| Precious Material | GOLD |
| Pole Quantity | 1 |
| Switch Type | NONTRANSFER |
| Precious Material and Location | EXTERNAL SURFACES GOLD |
| Operating Temp Range | -50.0 TO 100.0 CELSIUS DEGC |
| Frequency Rating | 2.0 MEGAHERTZ MINIMUM AND 100.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 2.0 MEGAHERTZ MINIMUM AND 100.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Terminal Type and Quantity | 10 PIN |
| Switch Operation Sequence | MAKES BEFORE BREAKS |
| Throw Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P4-ISD-210 | Crane Electronics, Inc. Dba Signal Technology Div Olektron (USA) |
| 46B1964 PRIMARY | Crane Electronics, Inc. Dba Signal Technology Div Olektron (USA) |
| Reference | Meaning |
|---|---|
| P4-ISD-210 | 5/9 Secondary reference Signal Technology Corporation Div Systems Operation |
| 46B1964 | 5/9 Secondary reference Signal Technology Corporation Div Systems Operation |
NSN 5985-01-124-8561 is a Switch,radio Frequency Transmiss, manufactured by Crane Electronics, Inc. Dba Signal Technology Div Olektron, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-124-8561 has 2 manufacturer part numbers on file: P4-ISD-210 (Crane Electronics, Inc. Dba Signal Technology Div Olektron), 46B1964 (Crane Electronics, Inc. Dba Signal Technology Div Olektron).
Key specifications for 46B1964: Switching Time: 0.2 MICROSECONDS US; Overall Height: 0.650 INCHES NOMINAL IN; Precious Material: GOLD; Pole Quantity: 1. 11 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.
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.