PartsTable
Technical Data Sheet
MA8438-S637 ✓ 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, overall_width: 4.000 INCHES MAXIMUM IN, overall_height: 1.350 INCHES MAXIMUM IN, overall_length: 4.250 INCHES NOMINAL IN, frequency_range: 846.000 MEGAHERTZ MINIMUM AND 906.000 MEGAHERTZ MAXIMUM, application_design: TRANSMISSION LINE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-242-8785, 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
MA8438-S637
NSN: 5985-01-242-8785
FSC: 5985
CAGE: 96341 — COBHAM ADVANCED ELECTRONIC SOLUTIONS INC. (USA)
SPECIFICATIONS
body_styleCOAXIAL TYPE
overall_width4.000 INCHES MAXIMUM IN
overall_height1.350 INCHES MAXIMUM IN
overall_length4.250 INCHES NOMINAL IN
frequency_range846.000 MEGAHERTZ MINIMUM AND 906.000 MEGAHERTZ MAXIMUM
application_designTRANSMISSION LINE
step_position_quantity10
mounting_facility_patternFOUR POSITION RECTANGULAR
terminal_type_and_quantity3 SOLDER STUD AND 3 CONNECTOR, COAXIAL, FEMALE
attenuation_variation_methodSTEPPED
attenuation_per_step_in_decibels5.0
unthreaded_mounting_hole_diameter0.145 INCHES NOMINAL IN
NSN5985-01-242-8785
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,VARIABLE TITLE COMPONENT PN MA8438-S637 MFR ATTENUATOR,VARIABLE
KEY FEATURES
ATTENUATION VARIATION METHOD: STEPPED
TERMINAL TYPE AND QUANTITY: 3 SOLDER STUD AND 3 CONNECTOR, COAXIAL, FEMALE
ATTENUATION PER STEP IN DECIBELS: 5.0
UNTHREADED MOUNTING HOLE DIAMETER: 0.145 INCHES NOMINAL IN
APPLICATION DESIGN: TRANSMISSION LINE
COAXIAL CONNECTOR SERIES DESIGNATION: SMA
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH4.000 INCHES MAXIMUM IN
ATTENUATION VARIATION METHODSTEPPED
TERMINAL TYPE AND QUANTITY3 SOLDER STUD AND 3 CONNECTOR, COAXIAL, FEMALE
ATTENUATION PER STEP IN DECIBELS5.0
UNTHREADED MOUNTING HOLE DIAMETER0.145 INCHES NOMINAL IN
APPLICATION DESIGNTRANSMISSION LINE
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
OVERALL HEIGHT1.350 INCHES MAXIMUM IN
FREQUENCY RANGE846.000 MEGAHERTZ MINIMUM AND 906.000 MEGAHERTZ MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH3.550 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
MILE1Interchangeable
interchangeable cross-reference
interchangeable
1629Interchangeable
interchangeable cross-reference
interchangeable
76030LInterchangeable
interchangeable cross-reference
interchangeable
25-42Interchangeable
interchangeable cross-reference
interchangeable
S60062-5Interchangeable
interchangeable cross-reference
interchangeable
N18000PC226Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy MA8438-S637?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MA8438-S637?
MA8438-S637 is a ATTENUATOR,VARIABLE.
What parts can replace MA8438-S637?
There are 15 known substitutes for MA8438-S637: MILE1, 1629, 76030L and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MA8438-S637?
MA8438-S637 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-242-8785. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MA8438-S637