The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-417-2052, 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 The Boeing Company Div Legacy Am&m. Government technical data includes 27 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-417-2052 |
| Primary Part Number | LE452-0033-0001 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Switching Time | 20.0 MILLISECONDS MS |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Body Style | RECTANGULAR |
| Mounting Facility Pattern | TWO POSITION IN-LINE SINGLE MOUNTING FACILITY PATTERN |
| Actuator Voltage in Volts | 28.0 NOMINAL |
| Voltage Standing Wave Ratio | 1.50 SECOND |
| Voltage Standing Wave Ratio | 1.40 FIRST |
| Voltage Standing Wave Ratio | 1.60 THIRD |
| Unthreaded Mounting Hole Diameter | 0.203 INCHES NOMINAL IN |
| Pole Quantity | 1 |
| Switch Return Mechanism Type | FAIL-SAFE |
| Connector End Design | FEMALE |
| Actuator Current Type and Rating in Amps | 0.250 DC NOMINAL |
| Distance Between Mounting Facility Centers | 0.880 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN |
| Coupling Position Quantity | 3 |
| Minimum Crosstalk Rating in Decibels | 60.0 FIRST |
| Minimum Crosstalk Rating in Decibels | 60.0 THIRD |
| Minimum Crosstalk Rating in Decibels | 60.0 SECOND |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 0.50 SECOND |
| Insertion Loss in Decibels | 0.40 FIRST |
| Insertion Loss in Decibels | 0.60 THIRD |
| Actuator Operating Method | RELAY |
| Surface Treatment | NICKEL BODY OUTSIDE SURFACES |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 6.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 6.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY OPERATING |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 6.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY RF POWER HANDLING |
| 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 |
|---|---|
| LE452-0033-0001 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| 402-174 | Dow-Key Microwave Llc (USA) |
NSN 5985-01-417-2052 is a Switch,radio Frequency Transmiss, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-417-2052 has 2 manufacturer part numbers on file: LE452-0033-0001 (The Boeing Company Div Legacy Am&m), 402-174 (Dow-Key Microwave Llc).
Key specifications for LE452-0033-0001: Switching Time: 20.0 MILLISECONDS MS; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 2.640 INCHES NOMINAL IN; Body Style: RECTANGULAR. 27 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.