PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RF0721-54RConnector,plug,electrical

Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector · NSN 5935-00-055-5868 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-055-5868 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-055-5868. Primary manufacturer part number: RF0721-54R.
Features
  • Connector,plug,electrical — FSC 5935
  • Contact Maximum DC Voltage Rating in Volts: 500.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Shell Material: COPPER ALLOY
  • Connector Cable Strain Relief Method: COMPRESSION NUT
  • Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Locking Method: BAYONET LATCH
  • Insert Material: PLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-055-5868, 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 Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-055-5868
Primary Part NumberRF0721-54R
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerLax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
StatusACTIVE
Contact Maximum DC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Connector Cable Strain Relief MethodCOMPRESSION NUT
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET LATCH
Insert MaterialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
Overall Diameter0.375 INCHES NOMINAL IN
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-00-146-5056 INTERCHANGEABLE
Microcircuit,digital
5995-01-483-3996350110-4 INTERCHANGEABLE
Cable Assembly,ribbon,electrical
Frontier Electronic Systems Corp
Cross-Reference Index
Part NumberManufacturer
RF0721-54R PRIMARY Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector (USA)
5800332-9551-004 Hensoldt Sensors Gmbh (DEU)
350110 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
5962-00-146-5056INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5995-01-483-3996INTERCHANGEABLE
CABLE ASSEMBLY,RIBBON,ELECTRICAL
350110-4

Frequently Asked Questions

What is NSN 5935-00-055-5868?

NSN 5935-00-055-5868 is a Connector,plug,electrical, manufactured by Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-055-5868?

NSN 5935-00-055-5868 has 3 cross-referenced part numbers: RF0721-54R (Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector), 5800332-9551-004 (Hensoldt Sensors Gmbh), 350110 (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 5935-00-055-5868?

There are 2 known substitutes for 5935-00-055-5868: 5962-00-146-5056, 5995-01-483-3996. Verify interchangeability with system specifications before substitution.

What are the specifications of RF0721-54R?

Key specifications for RF0721-54R: Contact Maximum DC Voltage Rating in Volts: 500.0 SINGLE MATING END SINGLE CONTACT GROUPING; Shell Material: COPPER ALLOY; Connector Cable Strain Relief Method: COMPRESSION NUT; Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING. 10 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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