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Technical Data Sheet
CN1294U ✓ Verified by PartsTable
· 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 ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: CYLINDRICAL W/ADJUSTMENT KNOB, power_rating: 1.0 WATTS AVERAGE, overall_length: 2.469 INCHES NOMINAL IN, frequency_range: 0.000 HERTZ MINIMUM AND 900.000 MEGAHERTZ MAXIMUM, overall_diameter: 2.500 INCHES NOMINAL IN, special_features: EQUIPPED W/DIAL AND INDICATOR BRACKET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-239-6120, 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
CN1294U
NSN: 5985-00-239-6120
FSC: 5985
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
body_styleCYLINDRICAL W/ADJUSTMENT KNOB
power_rating1.0 WATTS AVERAGE
overall_length2.469 INCHES NOMINAL IN
frequency_range0.000 HERTZ MINIMUM AND 900.000 MEGAHERTZ MAXIMUM
overall_diameter2.500 INCHES NOMINAL IN
special_featuresEQUIPPED W/DIAL AND INDICATOR BRACKET
application_designTRANSMISSION LINE
step_position_quantity5
impedance_rating_in_ohms50.0 INPUT-OUTPUT
terminal_type_and_quantity2 CONNECTOR, COAXIAL, MALE
voltage_standing_wave_ratio1.30
attenuation_variation_methodSTEPPED
NSN5985-00-239-6120
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,VARIABLE TITLE COMPONENT PN CN1294U MFR ATTENUATOR,VARIABLE
KEY FEATURES
COAXIAL CONNECTOR SERIES DESIGNATION: BNC
BODY STYLE: CYLINDRICAL W/ADJUSTMENT KNOB
ATTENUATION ACCURACY REFERENCE FREQUENCY: 400.0 MEGAHERTZ
APPLICATION DESIGN: TRANSMISSION LINE
OVERALL DIAMETER: 2.500 INCHES NOMINAL IN
OVERALL ATTENUATION ACCURACY IN DECIBELS: -2.50 TO 2.50
VOLTAGE STANDING WAVE RATIO: 1.30
TECHNICAL CHARACTERISTICS (FLIS)
COAXIAL CONNECTOR SERIES DESIGNATIONBNC
BODY STYLECYLINDRICAL W/ADJUSTMENT KNOB
ATTENUATION ACCURACY REFERENCE FREQUENCY400.0 MEGAHERTZ
APPLICATION DESIGNTRANSMISSION LINE
OVERALL DIAMETER2.500 INCHES NOMINAL IN
OVERALL ATTENUATION ACCURACY IN DECIBELS-2.50 TO 2.50
SPECIAL FEATURESEQUIPPED W/DIAL AND INDICATOR BRACKET
VOLTAGE STANDING WAVE RATIO1.30
MOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, MALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
4055958Interchangeable
interchangeable cross-reference
interchangeable
P92300Interchangeable
interchangeable cross-reference
interchangeable
15699Interchangeable
interchangeable cross-reference
interchangeable
1764650Interchangeable
interchangeable cross-reference
interchangeable
192407Interchangeable
interchangeable cross-reference
interchangeable
WC0214PBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CN1294U?
CN1294U is a ATTENUATOR,VARIABLE.
What parts can replace CN1294U?
There are 6 known substitutes for CN1294U: 4055958, P92300, 15699 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CN1294U?
CN1294U is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-239-6120. This indicates validated use in U.S. government and defense supply chains.
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