PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33-5188-1Connector,receptacle,electrical

Amphenol Corporation Div Amphenol Rf · NSN 5935-00-581-4945 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-581-4945 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-581-4945. Primary manufacturer part number: 33-5188-1.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Cable Entrance Diameter: 0.115 INCHES MAXIMUM IN
  • Environmental Protection: CORROSION RESISTANT AND VIBRATION RESISTANT
  • Shell Surface Treatment: GOLD
  • Shell Material: COPPER ALLOY
  • Contact Removability: REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Insert Material: PLASTIC SINGLE MATING END
  • Thread Quantity Per Inch: 32
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-581-4945, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-581-4945
Primary Part Number33-5188-1
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAmphenol Corporation Div Amphenol Rf
StatusCANCELLED
Cable Entrance Diameter0.115 INCHES MAXIMUM IN
Environmental ProtectionCORROSION RESISTANT AND VIBRATION RESISTANT
Shell Surface TreatmentGOLD
Shell MaterialCOPPER ALLOY
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Thread Quantity Per Inch32
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Shell Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodEXTERNALLY THREADED SHELL
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Connector Cable Strain Relief MethodCABLE CLAMP
Precious Material and Weight0.105 GOLD GRAINS, TROY
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT AND SHELL SURFACES GOLD
Thread Series DesignatorUNEF
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Thread DirectionRIGHT-HAND
Threaded Device TypeMOUNTING BUSHING
Nominal Thread Size0.312 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-144-8589 INTERCHANGEABLE
Bearing,ball,annular
5360-00-246-9884855075 INTERCHANGEABLE
Spring,helical,extension
Dana Off Highway Products, Llc
6710-00-601-2811 INTERCHANGEABLE
Retainer,locking Clamp
5930-00-607-6293 INTERCHANGEABLE
Switch,pressure
5342-00-824-535351881 INTERCHANGEABLE
Bracket,wheel Mounting
Aerol Llc
1680-00-858-45165188-1 INTERCHANGEABLE
Back Assembly,seat
Lockheed Martin Corp
5961-01-027-57465-1881 INTERCHANGEABLE
Transistor
Bird Electronic Corporation Div Bird Electronic Corp
5995-01-073-742811776963 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
4330-01-121-635012360651 INTERCHANGEABLE
Parts Kit,fluid Pressure Filter
General Motors Llc Dba General Motors Llc
5962-01-167-4718230396 INTERCHANGEABLE
Microcircuit,memory
Astronics Test Systems Inc
Cross-Reference Index
Part NumberManufacturer
5188-1 Microwave Devices Inc (USA)
33-5188-1 PRIMARY Amphenol Corporation Div Amphenol Rf (USA)
900271 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
900271 Mission Systems Orchard Park Inc (USA)
Related Parts
3110-00-144-8589INTERCHANGEABLE
BEARING,BALL,ANNULAR
5360-00-246-9884INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
855075
6710-00-601-2811INTERCHANGEABLE
RETAINER,LOCKING CLAMP
5930-00-607-6293INTERCHANGEABLE
SWITCH,PRESSURE
5342-00-824-5353INTERCHANGEABLE
BRACKET,WHEEL MOUNTING
51881
1680-00-858-4516INTERCHANGEABLE
BACK ASSEMBLY,SEAT
5188-1
5961-01-027-5746INTERCHANGEABLE
TRANSISTOR
5-1881
5995-01-073-7428INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
11776963
4330-01-121-6350INTERCHANGEABLE
PARTS KIT,FLUID PRESSURE FILTER
12360651
5962-01-167-4718INTERCHANGEABLE
MICROCIRCUIT,MEMORY
230396
5962-01-167-6033INTERCHANGEABLE
MICROCIRCUIT,MEMORY
230400
5999-01-168-5152INTERCHANGEABLE
CONTACT,ELECTRICAL
02-06-5103

Frequently Asked Questions

What is NSN 5935-00-581-4945?

NSN 5935-00-581-4945 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 5935-00-581-4945?

NSN 5935-00-581-4945 has 4 cross-referenced part numbers: 5188-1 (Microwave Devices Inc), 33-5188-1 (Amphenol Corporation Div Amphenol Rf), 900271 (Ingersoll-Rand Company Dba Ingersoll-Rand), 900271 (Mission Systems Orchard Park Inc).

What NSN replaces 5935-00-581-4945?

There are 12 known substitutes for 5935-00-581-4945: 3110-00-144-8589, 5360-00-246-9884, 6710-00-601-2811 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33-5188-1?

Key specifications for 33-5188-1: Overall Height: 0.438 INCHES NOMINAL IN; Cable Entrance Diameter: 0.115 INCHES MAXIMUM IN; Environmental Protection: CORROSION RESISTANT AND VIBRATION RESISTANT; Overall Width: 0.500 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-581-4945 still in active supply?

NSN 5935-00-581-4945 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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