PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1240-2Connector,plug,electrical

Microwave Devices Inc · NSN 5935-00-321-4843 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-321-4843 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-321-4843. Primary manufacturer part number: 1240-2.
Features
  • Connector,plug,electrical — FSC 5935
  • Mating End Quantity: 1
  • Body Style: STRAIGHT SHAPE, INTERNAL COUPLING
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Shell Surface Treatment: SILVER
  • Thread Direction: RIGHT-HAND
  • Connector Locking Method: EXTERNALLY THREADED SHELL
  • Nominal Thread Size: 0.250 INCHES IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-321-4843, 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 Microwave Devices Inc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5935-00-321-4843
Primary Part Number1240-2
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerMicrowave Devices Inc
StatusACTIVE
Mating End Quantity1
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentSILVER
Thread DirectionRIGHT-HAND
Connector Locking MethodEXTERNALLY THREADED SHELL
Nominal Thread Size0.250 INCHES IN
Connector Cable Strain Relief MethodCOMPRESSION NUT
Thread Quantity Per Inch32
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC POLYAMIDE NYLON SINGLE MATING END
Precious MaterialSILVER
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Shell MaterialCOPPER ALLOY
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNEF
Threaded Device TypeCOUPLING FACILITY
Thread Class2A A
Overall Diameter0.406 INCHES NOMINAL IN
Cable Entrance Diameter0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-086-4891163016 INTERCHANGEABLE
Gear,helical
Telemechanics Inc
5950-00-195-982212402 INTERCHANGEABLE
Reactor
Freed Transformer Co
1560-00-474-892912402 INTERCHANGEABLE
Cover Assembly
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5950-00-588-068512402 INTERCHANGEABLE
Transformer,current
John Reiner & Co. Inc.
5330-00-838-50614119 INTERCHANGEABLE
Sleeve,seal,coupler
Flexaust Inc
2910-00-844-098223458 INTERCHANGEABLE
Plunger,pump,hand Pumping
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5330-01-119-493912402 INTERCHANGEABLE
Gasket
Westerbeke Corporation
5930-01-129-41546121024-2 INTERCHANGEABLE
Switch,pressure
Lockheed Martin Corporation Div Rotary and Mission Systems
5962-01-339-4889163016 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5120-01-369-038412402 INTERCHANGEABLE
Wrench,tap and Reamer
Stanley Tools Div of Stanley Works
Cross-Reference Index
Part NumberManufacturer
163-016 Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA)
1240-2 PRIMARY Microwave Devices Inc (USA)
Related Parts
3020-00-086-4891INTERCHANGEABLE
GEAR,HELICAL
163016
5950-00-195-9822INTERCHANGEABLE
REACTOR
12402
1560-00-474-8929INTERCHANGEABLE
COVER ASSEMBLY
12402
5950-00-588-0685INTERCHANGEABLE
TRANSFORMER,CURRENT
12402
5330-00-838-5061INTERCHANGEABLE
SLEEVE,SEAL,COUPLER
4119
2910-00-844-0982INTERCHANGEABLE
PLUNGER,PUMP,HAND PUMPING
23458
5330-01-119-4939INTERCHANGEABLE
GASKET
12402
5930-01-129-4154INTERCHANGEABLE
SWITCH,PRESSURE
6121024-2
5962-01-339-4889INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
163016
5120-01-369-0384INTERCHANGEABLE
WRENCH,TAP AND REAMER
12402
5340-01-564-0623INTERCHANGEABLE
BRACKET,MOUNTING
12402
8465-01-570-7931INTERCHANGEABLE
GRIPPER,SKI
12402

Frequently Asked Questions

What is NSN 5935-00-321-4843?

NSN 5935-00-321-4843 is a Connector,plug,electrical, manufactured by Microwave Devices Inc, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-321-4843?

NSN 5935-00-321-4843 has 2 cross-referenced part numbers: 163-016 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 1240-2 (Microwave Devices Inc).

What NSN replaces 5935-00-321-4843?

There are 12 known substitutes for 5935-00-321-4843: 3020-00-086-4891, 5950-00-195-9822, 1560-00-474-8929 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1240-2?

Key specifications for 1240-2: Mating End Quantity: 1; Body Style: STRAIGHT SHAPE, INTERNAL COUPLING; Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING; Shell Surface Treatment: SILVER. 26 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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