The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-272-1475, 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 26 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-272-1475 |
| Primary Part Number | T2-413M30LL |
| 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 MILLISECONDS20.0 MILLISECONDS MS |
| Body Style | RECTANGULARRECTANGULAR |
| Actuator Voltage in Volts | 24.0 MINIMUM AND 24.0 MINIMUM AND 30.0 MAXIMUM30.0 MAXIMUM |
| Precious Material | GOLD |
| Voltage Standing Wave Ratio | 1.40 THIRD1.40 THIRD |
| Voltage Standing Wave Ratio | 1.50 FOURTH1.50 FOURTH |
| Voltage Standing Wave Ratio | 1.30 SECOND1.30 SECOND |
| Voltage Standing Wave Ratio | 1.20 FIRST1.20 FIRST |
| Criticality Code Justification | FEATFEAT |
| Switch Return Mechanism Type | FAIL-SAFEFAIL-SAFE |
| Connector End Design | FEMALEFEMALE |
| Actuator Current Type and Rating in Amps | 0.28 DC MAXIMUM0.28 DC MAXIMUM |
| Coupling Position Quantity | 44 |
| Minimum Crosstalk Rating in Decibels | 60.0 SINGLE60.0 SINGLE |
| Switch Type | TRANSFERTRANSFER |
| Insertion Loss in Decibels | 0.40 THIRD0.40 THIRD |
| Insertion Loss in Decibels | 0.30 SECOND0.30 SECOND |
| Insertion Loss in Decibels | 0.50 FOURTH0.50 FOURTH |
| Insertion Loss in Decibels | 0.20 FIRST0.20 FIRST |
| Actuator Operating Method | SOLID STATESOLID STATE |
| Surface Treatment | NICKEL BODY OUTSIDE SURFACES |
| Surface Treatment | GOLD CONTACT(S) OUTSIDE SURFACES |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Frequency Rating | 3.0 GIGAHERTZ MINIMUM AND 3.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM SECOND FREQUENCY INSERTION LOSS REFERENCE8.0 GIGAHERTZ MAXIMUM SECOND FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 8.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM THIRD FREQUENCY VOLTAGE STANDING WAVE RATIO12.4 GIGAHERTZ MAXIMUM THIRD FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 0.0 GIGAHERTZ MINIMUM AND 3.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY VOLTAGE STANDING WAVE RATIO3.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| T2-413M30LL | Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA) |
| S-4555A | Rlc Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| ES6582-01 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
NSN 5985-01-272-1475 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 5985-01-272-1475 has 2 manufacturer part numbers on file: T2-413M30LL (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc), S-4555A (Rlc Electronics, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-408-8056. Verify interchangeability with system specifications before substitution.
Key specifications for T2-413M30LL: Switching Time: 20.0 MILLISECONDS20.0 MILLISECONDS MS; Overall Height: 1.300 INCHES MINIMUM AND 1.300 INCHES MINIMUM AND 1.320 INCHES MAXIMUM1.320 INCHES MAXIMUM IN; Body Style: RECTANGULARRECTANGULAR; Actuator Voltage in Volts: 24.0 MINIMUM AND 24.0 MINIMUM AND 30.0 MAXIMUM30.0 MAXIMUM. 26 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 5985-01-272-1475 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.