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Technical Data Sheet
PartsTable / COMPONENT / SRT-4A-20
SRT-4A-20 ✓ 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 ANTENNA SUBASSEMBLY is a the manufacturer industrial component. Key specifications include special_features: MOUNTING CONFIGURATION:FLANGE MTD,TWO 0.188 IN.DIA HOLES,CENTER TO CENTER DISTANCE BETWEEN MTG HOLES 2.375 IN. IN, component_type_and_quantity: 1 CHASSIS AND 4 RESISTOR AND 5 TRANSFORMER.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-065-5620, 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
SRT-4A-20
NSN: 5985-01-065-5620
FSC: 5985
CAGE: 82054 — BLONDER TONGUE LABORATORIES, INC. (USA)
SPECIFICATIONS
special_featuresMOUNTING CONFIGURATION:FLANGE MTD,TWO 0.188 IN.DIA HOLES,CENTER TO CENTER DISTANCE BETWEEN MTG HOLES 2.375 IN. IN
component_type_and_quantity1 CHASSIS AND 4 RESISTOR AND 5 TRANSFORMER
NSN5985-01-065-5620
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ANTENNA SUBASSEMBLY TITLE COMPONENT PN SRT-4A-20 MFR ANTENNA SUBASSEMBLY
KEY FEATURES
•
COMPONENT TYPE AND QUANTITY: 1 CHASSIS AND 4 RESISTOR AND 5 TRANSFORMER
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMOUNTING CONFIGURATION:FLANGE MTD,TWO 0.188 IN.DIA HOLES,CENTER TO CENTER DISTANCE BETWEEN MTG HOLES 2.375 IN. IN
COMPONENT TYPE AND QUANTITY1 CHASSIS AND 4 RESISTOR AND 5 TRANSFORMER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
4613Interchangeable
interchangeable cross-reference
interchangeable
WIR313KInterchangeable
interchangeable cross-reference
interchangeable
I72313Interchangeable
interchangeable cross-reference
interchangeable
1592-1252P2Interchangeable
interchangeable cross-reference
interchangeable
C88016Interchangeable
interchangeable cross-reference
interchangeable
GA1756Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SRT-4A-20?
SRT-4A-20 is a ANTENNA SUBASSEMBLY.
What parts can replace SRT-4A-20?
There are 16 known substitutes for SRT-4A-20: 4613, WIR313K, I72313 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SRT-4A-20?
SRT-4A-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-065-5620. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026