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67C1821 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ANTENNA is a the manufacturer industrial component. Key specifications include design_type: BLADE SINGLE ANTENNA ELEMENT, power_rating: 2.000 KILOWATTS PEAK SINGLE ANTENNA ELEMENT, overall_width: 3.786 INCHES NOMINAL IN, terminal_type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT, overall_height: 1.750 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5985-00-815-7432, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
67C1821
NSN: 5985-00-815-7432
FSC: 5985
CAGE: 80049 — DEPARTMENT OF THE AIR FORCE (USA)
SPECIFICATIONS
design_typeBLADE SINGLE ANTENNA ELEMENT
power_rating2.000 KILOWATTS PEAK SINGLE ANTENNA ELEMENT
overall_width3.786 INCHES NOMINAL IN
terminal_typeCONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
overall_height1.750 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
mounting_methodBASE AND FLANGE
frequency_rating0.950 GIGAHERTZ MINIMUM AND 1.220 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
radiation_patternOMNIDIRECTIONAL SINGLE ANTENNA ELEMENT
beam_scanning_methodFIXED SINGLE ANTENNA ELEMENT
connector_end_designPIN SINGLE ANTENNA ELEMENT
mounting_hole_diameter0.180 INCHES NOMINAL IN
NSN5985-00-815-7432
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ANTENNA TITLE COMPONENT PN 67C1821 MFR ANTENNA
KEY FEATURES
•
CHARACTERISTIC IMPEDANCE IN OHMS: 50.0 SINGLE ANTENNA ELEMENT
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.880 INCHES NOMINAL IN
•
BEAM SCANNING METHOD: FIXED SINGLE ANTENNA ELEMENT
•
COAXIAL CONNECTOR SERIES DESIGNATION: HN SINGLE ANTENNA ELEMENT
•
TERMINAL TYPE: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
•
MOUNTING HOLE DIAMETER: 0.180 INCHES NOMINAL IN
•
ELECTROMAGNETIC POLARIZATION TYPE: VERTICAL SINGLE ANTENNA ELEMENT
TECHNICAL CHARACTERISTICS
CHARACTERISTIC IMPEDANCE IN OHMS50.0 SINGLE ANTENNA ELEMENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.880 INCHES NOMINAL IN
OVERALL LENGTH4.000 INCHES NOMINAL IN
BEAM SCANNING METHODFIXED SINGLE ANTENNA ELEMENT
COAXIAL CONNECTOR SERIES DESIGNATIONHN SINGLE ANTENNA ELEMENT
TERMINAL TYPECONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT
MOUNTING HOLE DIAMETER0.180 INCHES NOMINAL IN
ELECTROMAGNETIC POLARIZATION TYPEVERTICAL SINGLE ANTENNA ELEMENT
OVERALL HEIGHT1.750 INCHES NOMINAL IN
TERMINATION IDENTIFICATIONUG-59/U SINGLE ANTENNA ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
2344InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7000C15EInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
T8601330P95InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A181-28InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C31-10084-6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
RML-12InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 67C1821?
67C1821 is a ANTENNA.
What parts can replace 67C1821?
There are 17 known substitutes for 67C1821: 2344, 7000C15E, T8601330P95 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 67C1821?
67C1821 is cataloged in the Federal Logistics Information System under NSN 5985-00-815-7432. This indicates validated use in U.S. government and defense supply chains.
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Last verified: October 2026