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Technical Data Sheet
C89-570 ✓ 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: COAXIAL TYPE, power_rating: 10.0 WATTS AVERAGE, overall_width: 4.500 INCHES NOMINAL IN, overall_height: 3.500 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL IN, frequency_range: 950.000 MEGAHERTZ MINIMUM AND 1.250 GIGAHERTZ MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-258-5171, 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
C89-570
NSN: 5985-00-258-5171
FSC: 5985
CAGE: 93459 — SPECTRUM CONTROL INC DIV WEINSCHEL (USA)
SPECIFICATIONS
body_styleCOAXIAL TYPE
power_rating10.0 WATTS AVERAGE
overall_width4.500 INCHES NOMINAL IN
overall_height3.500 INCHES NOMINAL IN
overall_length6.000 INCHES NOMINAL IN
frequency_range950.000 MEGAHERTZ MINIMUM AND 1.250 GIGAHERTZ MAXIMUM
application_designTRANSMISSION LINE
operating_temp_range-40.0 TO 75.0 CELSIUS DEGC
step_position_quantity11
impedance_rating_in_ohms50.0 INPUT-OUTPUT
mounting_thread_quantity32 PER INCH
mounting_facility_patternFOUR POSITION RECTANGULAR
NSN5985-00-258-5171
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,VARIABLE TITLE COMPONENT PN C89-570 MFR ATTENUATOR,VARIABLE
KEY FEATURES
COAXIAL CONNECTOR SERIES DESIGNATION: BNC
TERMINAL TYPE AND QUANTITY: 2 CONNECTOR, COAXIAL, FEMALE
ATTENUATION VARIATION METHOD: STEPPED
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
IMPEDANCE RATING IN OHMS: 50.0 INPUT-OUTPUT
MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR
ATTENUATION PER STEP IN DECIBELS: 6.0
TECHNICAL CHARACTERISTICS (FLIS)
COAXIAL CONNECTOR SERIES DESIGNATIONBNC
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
OVERALL WIDTH4.500 INCHES NOMINAL IN
ATTENUATION VARIATION METHODSTEPPED
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
ATTENUATION PER STEP IN DECIBELS6.0
MOUNTING THREAD QUANTITY32 PER INCH
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
2808Interchangeable
interchangeable cross-reference
interchangeable
295224Interchangeable
interchangeable cross-reference
interchangeable
M60030-2SInterchangeable
interchangeable cross-reference
interchangeable
BMC#2808Interchangeable
interchangeable cross-reference
interchangeable
0805-093Interchangeable
interchangeable cross-reference
interchangeable
7-16AA48F103Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C89-570?
C89-570 is a ATTENUATOR,VARIABLE.
What parts can replace C89-570?
There are 13 known substitutes for C89-570: 2808, 295224, M60030-2S and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C89-570?
C89-570 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-258-5171. This indicates validated use in U.S. government and defense supply chains.
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