PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MC20Connector,receptacle,electrical

Amphenol Corporation Div Amphenol Rf · NSN 5935-00-500-5402 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-500-5402 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-500-5402. Primary manufacturer part number: MC20.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Overall Diameter: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
  • Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING
  • Nominal Thread Size: 0.250 INCHES IN
  • Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
  • Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Shell Type: SOLID
  • Shell Material: COPPER ALLOY
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-500-5402, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Amphenol Corporation Div Amphenol Rf. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-500-5402
Primary Part NumberMC20
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAmphenol Corporation Div Amphenol Rf
StatusCANCELLED
Overall Diameter0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Nominal Thread Size0.250 INCHES IN
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Shell MaterialCOPPER ALLOY
Precious Material and Weight0.005 SILVER GRAINS, TROY
Precious MaterialSILVER
Terminal TypeTURRET SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNEF
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Thread Quantity Per Inch32
Mating End Quantity1
Contact Surface TreatmentSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Threaded Device TypeCOUPLING FACILITY AND MOUNTING BUSHING
Thread Class2A AND 2B A
Thread DirectionRIGHT-HAND
Bushing Accommodation Hole ShapeROUND
Connector Locking MethodEXTERNALLY THREADED SHELL
Precious Material and LocationCONTACT SURFACES SILVER
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5910-00-128-7346MC20 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Pax Mfg Corp Hammarlund Mfg Co Div
5330-00-974-730662025 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5340-01-392-269162025 INTERCHANGEABLE
Latch,thumb
Mjt Holdings Llc
4310-01-577-3040XP-25 INTERCHANGEABLE
Compressor Unit,rotary
Clark Equipment Co Div Doosan Infracore Portable Power
5895-01-602-6103MC-20 INTERCHANGEABLE
Service Indicator
Hippo Power, Llc Div Hippo Multipower
6685-01-610-0046MC-20 INTERCHANGEABLE
Gage,pressure,dial Indicating
Lenz Inc Dba the Lenz Company
Cross-Reference Index
Part NumberManufacturer
MC20 PRIMARY Amphenol Corporation Div Amphenol Rf (USA)
62025 PRIMARY Amphenol Corporation Div Amphenol Rf (USA)
826147 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
62025 Amphenol Corp Spectra-Strip/itd (USA)
62025 Amphenol Corp Div Amphenol Aerospace Operations (USA)
A1104142ISSUE1 Northern Radio Co (USA)
Related Parts
5910-00-128-7346INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
MC20
5330-00-974-7306INTERCHANGEABLE
SEAL,PLAIN ENCASED
62025
5340-01-392-2691INTERCHANGEABLE
LATCH,THUMB
62025
4310-01-577-3040INTERCHANGEABLE
COMPRESSOR UNIT,ROTARY
XP-25
5895-01-602-6103INTERCHANGEABLE
SERVICE INDICATOR
MC-20
6685-01-610-0046INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
MC-20

Frequently Asked Questions

What is NSN 5935-00-500-5402?

NSN 5935-00-500-5402 is a Connector,receptacle,electrical, manufactured by Amphenol Corporation Div Amphenol Rf, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-500-5402?

NSN 5935-00-500-5402 has 6 cross-referenced part numbers: MC20 (Amphenol Corporation Div Amphenol Rf), 62025 (Amphenol Corporation Div Amphenol Rf), 826147 (Lockheed Martin Corporation Div Rms - Mitchel Field), 62025 (Amphenol Corp Spectra-Strip/itd), 62025 (Amphenol Corp Div Amphenol Aerospace Operations) and 1 more.

What NSN replaces 5935-00-500-5402?

There are 6 known substitutes for 5935-00-500-5402: 5910-00-128-7346, 5330-00-974-7306, 5340-01-392-2691 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MC20?

Key specifications for MC20: Overall Diameter: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Nominal Thread Size: 0.250 INCHES IN; Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING. 24 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-500-5402 still in active supply?

NSN 5935-00-500-5402 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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