PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5399Connector,plug,electrical

Itt Cannon Electric Phoenix Div · NSN 5935-00-729-1021 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-729-1021 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-729-1021. Primary manufacturer part number: 5399.
Features
  • Connector,plug,electrical — FSC 5935
  • Overall Diameter: 0.750 INCHES NOMINAL IN
  • Shell Material: COPPER ALLOY
  • Insert Material: PLASTIC SINGLE MATING END
  • Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum Frequency Rating: 10000.0 MEGAHERTZ SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Type: COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-729-1021, 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 Itt Cannon Electric Phoenix Div. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-729-1021
Primary Part Number5399
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerItt Cannon Electric Phoenix Div
StatusACTIVE
Overall Diameter0.750 INCHES NOMINAL IN
Shell MaterialCOPPER ALLOY
Insert MaterialPLASTIC SINGLE MATING END
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Frequency Rating10000.0 MEGAHERTZ SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET LATCH
Environmental ProtectionWATERTIGHT
Mating End Quantity1
Cable Entrance Diameter0.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5360-00-292-36365399 INTERCHANGEABLE
Spring,helical,compression
R.h. Industries, Inc.
5330-00-485-0786281W450 INTERCHANGEABLE
Seal,plain Encased
Cone Drive Operations Inc
5950-00-648-3441603995 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
4730-00-720-00695399 INTERCHANGEABLE
Fitting,lubrication
Mcneil Ohio Corp
5360-01-247-1076 INTERCHANGEABLE
Spring,helical,compression
4933-01-273-3071 INTERCHANGEABLE
Adapter,optical Boresight,9 Mm
5985-01-470-54095399 INTERCHANGEABLE
Coupler,antenna
Tech Resources, Inc
2540-01-479-44005399 INTERCHANGEABLE
Pivot Shaft,windshield Wiper
Independent Rough Terrain Center Llc
Cross-Reference Index
Part NumberManufacturer
5399 Itt Cannon Electric Phoenix Div (USA)
Related Parts
5360-00-292-3636INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5399
5330-00-485-0786INTERCHANGEABLE
SEAL,PLAIN ENCASED
281W450
5950-00-648-3441INTERCHANGEABLE
TRANSFORMER,POWER
603995
4730-00-720-0069INTERCHANGEABLE
FITTING,LUBRICATION
5399
5360-01-247-1076INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4933-01-273-3071INTERCHANGEABLE
ADAPTER,OPTICAL BORESIGHT,9 MM
5985-01-470-5409INTERCHANGEABLE
COUPLER,ANTENNA
5399
2540-01-479-4400INTERCHANGEABLE
PIVOT SHAFT,WINDSHIELD WIPER
5399

Frequently Asked Questions

What is NSN 5935-00-729-1021?

NSN 5935-00-729-1021 is a Connector,plug,electrical, manufactured by Itt Cannon Electric Phoenix Div, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-729-1021?

NSN 5935-00-729-1021 has 1 cross-referenced part number: 5399 (Itt Cannon Electric Phoenix Div).

What NSN replaces 5935-00-729-1021?

There are 8 known substitutes for 5935-00-729-1021: 5360-00-292-3636, 5330-00-485-0786, 5950-00-648-3441 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5399?

Key specifications for 5399: Overall Diameter: 0.750 INCHES NOMINAL IN; Shell Material: COPPER ALLOY; Insert Material: PLASTIC SINGLE MATING END; Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING. 13 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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