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Technical Data Sheet
RA53 ✓ 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 FOLLOWER UNIT,DIAPHRAGM is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, power_rating: 1.0 WATTS AVERAGE, overall_width: 1.875 INCHES NOMINAL IN, overall_height: 2.594 INCHES NOMINAL IN, overall_length: 3.000 INCHES NOMINAL IN, frequency_range: 0.000 HERTZ MINIMUM AND 500.000 MEGAHERTZ 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 2240-00-377-2024, 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
RA53
NSN: 2240-00-377-2024
FSC: 2240
CAGE: 43491 — GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
body_styleCOAXIAL TYPE
power_rating1.0 WATTS AVERAGE
overall_width1.875 INCHES NOMINAL IN
overall_height2.594 INCHES NOMINAL IN
overall_length3.000 INCHES NOMINAL IN
frequency_range0.000 HERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM
application_designTRANSMISSION LINE
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
step_position_quantity10
end_item_identification2210002992854
impedance_rating_in_ohms50.0 INPUT-OUTPUT
mounting_thread_quantity32 PER INCH
NSN2240-00-377-2024
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FOLLOWER UNIT,DIAPHRAGM TITLE COMPONENT PN RA53 MFR FOLLOWER UNIT,DIAPHRAG
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2210002992854
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
3337Interchangeable
interchangeable cross-reference
interchangeable
1A3337Interchangeable
interchangeable cross-reference
interchangeable
M1841AInterchangeable
interchangeable cross-reference
interchangeable
RA53Interchangeable
interchangeable cross-reference
interchangeable
RA-53BNCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RA53?
RA53 is a FOLLOWER UNIT,DIAPHRAGM.
What parts can replace RA53?
There are 5 known substitutes for RA53: 3337, 1A3337, M1841A and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RA53?
RA53 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2240-00-377-2024. This indicates validated use in U.S. government and defense supply chains.
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