The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-395-7481, 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 Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-395-7481 |
| Primary Part Number | T2-413N002 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc |
| Status | ACTIVE |
| Switching Time | 20.0 MILLISECONDS MS |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Body Style | RECTANGULAR |
| Mounting Facility Pattern | OBTUSE TRIANGLE FIRST MOUNTING FACILITY PATTERN |
| Actuator Voltage in Volts | 24.0 MINIMUM AND 30.0 MAXIMUM |
| Voltage Standing Wave Ratio | 1.40 THIRD |
| Voltage Standing Wave Ratio | 1.30 SECOND |
| Voltage Standing Wave Ratio | 1.20 FIRST |
| Voltage Standing Wave Ratio | 1.50 FOURTH |
| Unthreaded Mounting Hole Diameter | 0.147 INCHES NOMINAL IN |
| Pole Quantity | 2 |
| Switch Return Mechanism Type | FAIL-SAFE |
| Material Document and Classification | QQ-A-250 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-766, 300 SERIES FED SPEC 3RD MATERIAL RESPONSE COVER |
| Actuator Current Type and Rating in Amps | 0.3 DC MAXIMUM |
| Coupling Position Quantity | 4 |
| Minimum Crosstalk Rating in Decibels | 70.0 SECOND |
| Minimum Crosstalk Rating in Decibels | 60.0 FOURTH |
| Minimum Crosstalk Rating in Decibels | 80.0 FIRST |
| Minimum Crosstalk Rating in Decibels | 60.0 THIRD |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 0.20 FIRST |
| Insertion Loss in Decibels | 0.40 THIRD |
| Insertion Loss in Decibels | 0.30 SECOND |
| Insertion Loss in Decibels | 0.50 FOURTH |
| Actuator Operating Method | RELAY |
| Operating Temp Range | -35.0 TO 85.0 CELSIUS DEGC |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY OPERATING |
| 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 |
|---|---|
| T2-413N002 | Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA) |
| S-4973 | Rlc Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| C20068-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-395-7481 is a Switch,radio Frequency Transmiss, manufactured by Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-395-7481 has 2 manufacturer part numbers on file: T2-413N002 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc), S-4973 (Rlc Electronics, Inc).
Key specifications for T2-413N002: Switching Time: 20.0 MILLISECONDS MS; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Overall Height: 1.320 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.