PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D1-413A2Switch,radio Frequency Transmiss

Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc · NSN 5985-01-074-4309 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-074-4309 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-074-4309. Primary manufacturer part number: D1-413A2.
Features
  • Switch,radio Frequency Transmiss — FSC 5985
  • Material: ALUMINUM ALLOY BODY
  • Connector End Design: FEMALE
  • Specification/standard Data: 97384-58139-90003 MANUFACTURERS SOURCE CONTROL
  • Coupling Position Quantity: 3
  • Frequency Rating: 8.4 MEGAHERTZ MINIMUM AND 10.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO
  • Actuator Voltage in Volts: 27.0 NOMINAL
  • Throw Quantity: 2
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Aluminum Alloy Body construction
General Description

The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-074-4309, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-074-4309
Primary Part NumberD1-413A2
Item NameSwitch,radio Frequency Transmiss
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerDucommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
StatusACTIVE
MaterialALUMINUM ALLOY BODY
Connector End DesignFEMALE
Specification/standard Data97384-58139-90003 MANUFACTURERS SOURCE CONTROL
Coupling Position Quantity3
Frequency Rating8.4 MEGAHERTZ MINIMUM AND 10.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO
Actuator Voltage in Volts27.0 NOMINAL
Throw Quantity2
Actuator Current Type and Rating in Amps0.17 DC NOMINAL
Pole Quantity1
Switch TypeNONTRANSFER
Unthreaded Mounting Hole Diameter0.093 INCHES NOMINAL IN
Voltage Standing Wave Ratio1.25 SINGLE
Frequency Rating8.4 MEGAHERTZ MINIMUM AND 10.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY CROSSTALK REFERENCE
Frequency Rating8.4 MEGAHERTZ MINIMUM AND 10.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
Coaxial Connector Series DesignationSMA
Frequency Rating8.4 MEGAHERTZ MINIMUM AND 10.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE
Mounting Facility PatternTWO POSITION IN-LINE SINGLE MOUNTING FACILITY PATTERN
Minimum Crosstalk Rating in Decibels60.0 SINGLE
Insertion Loss in Decibels0.12 SINGLE
Terminal Type and Quantity3 RECEPTACLE, COAXIAL
Switch Return Mechanism TypeFAIL-SAFE
Switching Time50.0 MILLISECONDS MS
Switch Operation SequenceBREAKS BEFORE MAKES
Actuator Operating MethodRELAY
Operating Temp Range-40.0 TO 75.0 CELSIUS DEGC
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-227-3498136317 INTERCHANGEABLE
Bearing,ball,annular
Kearfott Corporation Div Guidance and Navigation Division
3110-00-227-478128965-10-7S INTERCHANGEABLE
Bearing,ball,annular
Triumph Engine Control Systems Llc
5365-00-339-2706BS636APC363 INTERCHANGEABLE
Bushing,lever
Circor Naval Solutions Llc Dba Warren Pumps
5961-00-974-4467 INTERCHANGEABLE
Semiconductor Device,diode
3110-01-073-4671SR2 INTERCHANGEABLE
Bearing,ball,annular
Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
5940-01-148-3545 INTERCHANGEABLE
Splice,conductor
7310-01-239-4541SR-2 INTERCHANGEABLE
Scale,portion
Edlund Co Inc
5340-01-346-2010592-6383531-1 INTERCHANGEABLE
Buckle
Naval Sea Systems Command
1680-01-500-5234SR-2 INTERCHANGEABLE
Drum,winch,aircraft
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
6515-01-532-9034SR2 INTERCHANGEABLE
Retractor,cheek
Hu-Friedy Mfg. Co., Llc
Cross-Reference Index
Part NumberManufacturer
58139-90003 Textron Systems Corporation Dba Textron Systems Corp (USA)
SR-2 Rlc Electronics, Inc (USA)
S-2798 Rlc Electronics, Inc (USA)
D1-413A2 PRIMARY Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA)
Related Parts
3110-00-227-3498INTERCHANGEABLE
BEARING,BALL,ANNULAR
136317
3110-00-227-4781INTERCHANGEABLE
BEARING,BALL,ANNULAR
28965-10-7S
5365-00-339-2706INTERCHANGEABLE
BUSHING,LEVER
BS636APC363
5961-00-974-4467INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
3110-01-073-4671INTERCHANGEABLE
BEARING,BALL,ANNULAR
SR2
5940-01-148-3545INTERCHANGEABLE
SPLICE,CONDUCTOR
7310-01-239-4541INTERCHANGEABLE
SCALE,PORTION
SR-2
5340-01-346-2010INTERCHANGEABLE
BUCKLE
592-6383531-1
1680-01-500-5234INTERCHANGEABLE
DRUM,WINCH,AIRCRAFT
SR-2
6515-01-532-9034INTERCHANGEABLE
RETRACTOR,CHEEK
SR2
5998-01-618-9796INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
104114
4220-01-643-7815INTERCHANGEABLE
REGULATOR,BREATHING GAS PRESSURE
SR2

Frequently Asked Questions

What is NSN 5985-01-074-4309?

NSN 5985-01-074-4309 is a Switch,radio Frequency Transmiss, manufactured by Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-074-4309?

NSN 5985-01-074-4309 has 4 cross-referenced part numbers: 58139-90003 (Textron Systems Corporation Dba Textron Systems Corp), SR-2 (Rlc Electronics, Inc), S-2798 (Rlc Electronics, Inc), D1-413A2 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc).

What NSN replaces 5985-01-074-4309?

There are 12 known substitutes for 5985-01-074-4309: 3110-00-227-3498, 3110-00-227-4781, 5365-00-339-2706 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D1-413A2?

Key specifications for D1-413A2: Overall Length: 1.910 INCHES NOMINAL IN; Material: ALUMINUM ALLOY BODY; Connector End Design: FEMALE; Specification/standard Data: 97384-58139-90003 MANUFACTURERS SOURCE CONTROL. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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