PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MM20-22SSGDFConnector,receptacle,electrical

Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation · NSN 5935-00-942-5600 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-942-5600 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-942-5600. Primary manufacturer part number: MM20-22SSGDF.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Precious Material and Location: CONTACT SURFACES GOLD
  • Polarization Method: JACKSCREW
  • Precious Material: GOLD
  • Included Contact Quantity: 20 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Position Arrangement Style: 20 20-20 SINGLE MATING END
  • Insert Material Document and Classification: MIL-M-19833,TYPE GDI-30F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-942-5600, 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 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-942-5600
Primary Part NumberMM20-22SSGDF
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
StatusCANCELLED
Precious Material and LocationCONTACT SURFACES GOLD
Polarization MethodJACKSCREW
Precious MaterialGOLD
Included Contact Quantity20 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style20 20-20 SINGLE MATING END
Insert Material Document and ClassificationMIL-M-19833,TYPE GDI-30F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Insert MaterialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
Precious Material and Weight0.020 GOLD GRAINS, TROY
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Body StyleSTRAIGHT SHAPE
Contact Maximum Current Rating in Amps3.0 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.086 INCHES IN
Connector Locking MethodJACKSCREW-SOCKET
Distance Between Mounting Facility Centers0.814 INCHES NOMINAL IN
Thread Class2A AND 2B A
Thread DirectionRIGHT-HAND
Mating End Quantity1
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Threaded Device TypeCOUPLING FACILITY AND MOUNTING STUD
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Environmental ProtectionSHOCK RESISTANT AND VIBRATION RESISTANT AND CORROSION RESISTANT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
4720-00-253-5576100R3 3-8INID INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
903050-6 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
MMS22-20SL2 Vishay Dale Electronics, Llc Div Vishay Americas (USA)
MM20-22SSGDF PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
QEMM20-22SGDS50N Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
7030-20SS1033 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
134742-000-001 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
MM20-22SGDSF Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
QEMM20-22SGDS50NI Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
UMI20F1SL009001Q Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
139274-08 Ge Aviation Systems Llc (USA)
MMS22-20SL2DG Minot Machine Co Inc (USA)
Related Parts
4720-00-253-5576INTERCHANGEABLE
HOSE,NONMETALLIC
100R3 3-8INID

Frequently Asked Questions

What is NSN 5935-00-942-5600?

NSN 5935-00-942-5600 is a Connector,receptacle,electrical, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-942-5600?

NSN 5935-00-942-5600 has 11 cross-referenced part numbers: 903050-6 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), MMS22-20SL2 (Vishay Dale Electronics, Llc Div Vishay Americas), MM20-22SSGDF (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation), QEMM20-22SGDS50N (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation), 7030-20SS1033 (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp) and 6 more.

What NSN replaces 5935-00-942-5600?

There is 1 known substitute for 5935-00-942-5600: 4720-00-253-5576. Verify interchangeability with system specifications before substitution.

What are the specifications of MM20-22SSGDF?

Key specifications for MM20-22SSGDF: Overall Height: 0.530 INCHES NOMINAL IN; Precious Material and Location: CONTACT SURFACES GOLD; Polarization Method: JACKSCREW; Precious Material: GOLD. 29 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-942-5600 still in active supply?

NSN 5935-00-942-5600 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.
PartsTable Design LLC · partstable.com