PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2673Adapter,connector

Cinch Connectivity Solutions Inc · NSN 5935-01-321-7223 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-321-7223 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-321-7223. Primary manufacturer part number: 2673.
Features
  • Adapter,connector — FSC 5935
  • Threaded Device Type: COUPLING FACILITY
  • Environmental Protection: HEAT RESISTANT AND COLD RESISTANT AND THERMAL SHOCK RESISTANT AND VIBRATION PROOF AND HUMIDITY RESISTANT
  • Precious Material: GOLD
  • Shell Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE
  • Insert Material: PLASTIC FLUORINATED ETHYLENE PROPYLENE OR PLASTIC POLYTETRAFLUOROETHYLENE ALL MATING ENDS
  • Thread Quantity Per Inch: 36
  • Shell Surface Treatment: PASSIVATE
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Adapter,connector, cataloged under National Stock Number 5935-01-321-7223, 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 Cinch Connectivity Solutions Inc. Government technical data includes 29 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
NSN5935-01-321-7223
Primary Part Number2673
Item NameAdapter,connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerCinch Connectivity Solutions Inc
StatusACTIVE
Threaded Device TypeCOUPLING FACILITY
Environmental ProtectionHEAT RESISTANT AND COLD RESISTANT AND THERMAL SHOCK RESISTANT AND VIBRATION PROOF AND HUMIDITY RESISTANT
Precious MaterialGOLD
Shell Surface Treatment Document and ClassificationMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE
Insert MaterialPLASTIC FLUORINATED ETHYLENE PROPYLENE OR PLASTIC POLYTETRAFLUOROETHYLENE ALL MATING ENDS
Thread Quantity Per Inch36
Shell Surface TreatmentPASSIVATE
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 ALL MATING ENDS SINGLE CONTACT GROUPING
Included Contact Quantity1 FIRST MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleSMA SECOND MATING END
Thread Series DesignatorUNS
Nominal Thread Size0.250 INCHES IN
Shell TypeSOLID
Connector Locking MethodBAYONET SHELL AND EXTERNALLY THREADED SHELL
Precious Material and Weight0.010 GOLD GRAINS, TROY
Contact RemovabilityREMOVABLE ALL MATING ENDS SINGLE CONTACT GROUPING
Body StyleSTRAIGHT SHAPE
Contact MaterialCOPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
Insert Material Document and ClassificationL-P-389 FED SPEC 1ST MATERIAL RESPONSE OR L-P-403 FED SPEC 2ND MATERIAL RESPONSE ALL MATING ENDS
Shell MaterialSTEEL CORROSION RESISTING
Mating End Quantity2
Included Contact Quantity1 SECOND MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleBNC FIRST MATING END
Contact Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE ALL MATING ENDS SINGLE CONTACT GROUPING
Operating Temp Rating-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Contact Surface TreatmentGOLD ALL MATING ENDS SINGLE CONTACT GROUPING
Overall Diameter0.500 INCHES NOMINAL IN
Precious Material and LocationCONTACT SURFACES GOLD
Included Contact TypeCOAXIAL SOCKET ALL MATING ENDS SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-269-27731614010P3 INTERCHANGEABLE
Washer,flat
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5905-00-581-63870814-0002 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5360-00-664-48542030341 INTERCHANGEABLE
Spring,helical,compression
General Motors Corp
5820-00-777-3232 INTERCHANGEABLE
Switching Unit
4820-00-836-72912673 INTERCHANGEABLE
Ring,valve
Lawler Manufacturing Company, Inc.
5950-00-901-68082325781 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
5950-00-904-08892673 INTERCHANGEABLE
Transformer,pulse
Pulse Engineering Inc
2940-01-084-0497203252-827 INTERCHANGEABLE
Filter Element,intake Air Cleane
Falls Filtration Technologies, Inc.
5975-01-113-88242673 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
2910-01-314-9255374170 INTERCHANGEABLE
Pump,fuel,cam Actuated
Lister Petter Americas Incorporated
Cross-Reference Index
Part NumberManufacturer
MDC91278 Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc (USA)
2673 PRIMARY Cinch Connectivity Solutions Inc (USA)
Related Parts
5310-00-269-2773INTERCHANGEABLE
WASHER,FLAT
1614010P3
5905-00-581-6387INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
0814-0002
5360-00-664-4854INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2030341
5820-00-777-3232INTERCHANGEABLE
SWITCHING UNIT
4820-00-836-7291INTERCHANGEABLE
RING,VALVE
2673
5950-00-901-6808INTERCHANGEABLE
TRANSFORMER,POWER
2325781
5950-00-904-0889INTERCHANGEABLE
TRANSFORMER,PULSE
2673
2940-01-084-0497INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
203252-827
5975-01-113-8824INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2673
2910-01-314-9255INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
374170
5340-01-347-6092INTERCHANGEABLE
BUTTON,PLUG
2673
6750-01-386-6436INTERCHANGEABLE
PAPER,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5935-01-321-7223?

NSN 5935-01-321-7223 is a Adapter,connector, manufactured by Cinch Connectivity Solutions Inc, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-321-7223?

NSN 5935-01-321-7223 has 2 cross-referenced part numbers: MDC91278 (Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc), 2673 (Cinch Connectivity Solutions Inc).

What NSN replaces 5935-01-321-7223?

There are 12 known substitutes for 5935-01-321-7223: 5310-00-269-2773, 5905-00-581-6387, 5360-00-664-4854 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2673?

Key specifications for 2673: Threaded Device Type: COUPLING FACILITY; Overall Length: 1.420 INCHES NOMINAL IN; Environmental Protection: HEAT RESISTANT AND COLD RESISTANT AND THERMAL SHOCK RESISTANT AND VIBRATION PROOF AND HUMIDITY RESISTANT; Precious Material: GOLD. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com