PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MD-14T7DSwitch,radio Frequency Transmiss

Caes Mission Systems Llc · NSN 5985-00-304-8194 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-304-8194 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-304-8194. Primary manufacturer part number: MD-14T7D.
Features
  • Switch,radio Frequency Transmiss — FSC 5985
  • Minimum Crosstalk Rating in Decibels: 60.0 SINGLE
  • Mounting Facility Pattern: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY PATTERN
  • Switching Time: 10.0 MICROSECONDS US
  • Switch Type: NONTRANSFER
  • Voltage Standing Wave Ratio: 1.50 SINGLE
  • Rf Power Handling Capability: 0.2 WATTS AVERAGE SINGLE
  • Unthreaded Mounting Hole Diameter: 0.154 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-304-8194, 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 Caes Mission Systems Llc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-304-8194
Primary Part NumberMD-14T7D
Item NameSwitch,radio Frequency Transmiss
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerCaes Mission Systems Llc
StatusACTIVE
Minimum Crosstalk Rating in Decibels60.0 SINGLE
Mounting Facility PatternFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY PATTERN
Switching Time10.0 MICROSECONDS US
Switch TypeNONTRANSFER
Voltage Standing Wave Ratio1.50 SINGLE
Rf Power Handling Capability0.2 WATTS AVERAGE SINGLE
Unthreaded Mounting Hole Diameter0.154 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
Terminal Type and Quantity5 RECEPTACLE, COAXIAL
Longest Vertical Distance Between Mounting Centers1.450 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN
Actuator Current Type and Rating in Amps0.024 DC MINIMUM AND 0.09 DC MAXIMUM
Throw Quantity4
Insertion Loss in Decibels1.00 SINGLE
Pole Quantity1
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
Longest Horizontal Distance Between Mounting Centers2.600 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN
Frequency Rating10.0 MEGAHERTZ MINIMUM AND 250.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY CROSSTALK REFERENCE
Actuator Voltage in Volts12.0 NOMINAL AND 5.0 NOMINAL
Frequency Rating10.0 MEGAHERTZ MINIMUM AND 250.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
Connector End DesignFEMALE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5315-00-248-35246023285 INTERCHANGEABLE
Pin,lock
Chrysler Corp Service and Parts Opns
3040-00-989-0331 INTERCHANGEABLE
Arm Hammer Spring a
6520-01-583-424438097 INTERCHANGEABLE
Investment,dental
Whip-Mix Corp
Cross-Reference Index
Part NumberManufacturer
FS761164 Lockheed Martin Corporation (USA)
CS1603 Emberguard Solutions (USA)
MD-14T7D PRIMARY Caes Mission Systems Llc (USA)
MD-014T007 Caes Mission Systems Llc (USA)
38097 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
MD-014T007D Caes Mission Systems Llc (USA)
Related Parts
5315-00-248-3524INTERCHANGEABLE
PIN,LOCK
6023285
3040-00-989-0331INTERCHANGEABLE
ARM HAMMER SPRING A
6520-01-583-4244INTERCHANGEABLE
INVESTMENT,DENTAL
38097

Frequently Asked Questions

What is NSN 5985-00-304-8194?

NSN 5985-00-304-8194 is a Switch,radio Frequency Transmiss, manufactured by Caes Mission Systems Llc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-304-8194?

NSN 5985-00-304-8194 has 6 cross-referenced part numbers: FS761164 (Lockheed Martin Corporation), CS1603 (Emberguard Solutions), MD-14T7D (Caes Mission Systems Llc), MD-014T007 (Caes Mission Systems Llc), 38097 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp) and 1 more.

What NSN replaces 5985-00-304-8194?

There are 3 known substitutes for 5985-00-304-8194: 5315-00-248-3524, 3040-00-989-0331, 6520-01-583-4244. Verify interchangeability with system specifications before substitution.

What are the specifications of MD-14T7D?

Key specifications for MD-14T7D: Minimum Crosstalk Rating in Decibels: 60.0 SINGLE; Mounting Facility Pattern: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY PATTERN; Switching Time: 10.0 MICROSECONDS US; Switch Type: NONTRANSFER. 19 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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