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53A181 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include overall_length: 0.938 INCHES NOMINAL IN, overall_diameter: 1.063 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, terminal_type_and_quantity: 2 SOLDERLESS LUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-223-5929, 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
53A181
NSN: 5950-00-223-5929
FSC: 5950
CAGE: 26916 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP DIV MULTIPLE (USA)
SPECIFICATIONS
overall_length0.938 INCHES NOMINAL IN
overall_diameter1.063 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity2 SOLDERLESS LUG
NSN5950-00-223-5929
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 53A181 MFR COIL,RADIO FREQUENCY
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TERMINAL TYPE AND QUANTITY: 2 SOLDERLESS LUG
•
OVERALL DIAMETER: 1.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY2 SOLDERLESS LUG
OVERALL LENGTH0.938 INCHES NOMINAL IN
OVERALL DIAMETER1.063 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
EE35201Interchangeable
interchangeable cross-reference
interchangeable
9609Interchangeable
interchangeable cross-reference
interchangeable
283662Interchangeable
interchangeable cross-reference
interchangeable
3420-0-9Interchangeable
interchangeable cross-reference
interchangeable
Y75NCInterchangeable
interchangeable cross-reference
interchangeable
750 0-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53A181?
53A181 is a COIL,RADIO FREQUENCY.
What parts can replace 53A181?
There are 13 known substitutes for 53A181: EE35201, 9609, 283662 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53A181?
53A181 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-223-5929. 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