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Technical Data Sheet
PartsTable / MRO / 643161
643161 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, terminal_type: TAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 1.250 INCHES NOMINAL IN, insert_material: GLASS SINGLE MATING END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5835-00-406-5014, 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
MRO→ MRO_GENERAL→ 643161
NSN: 5835-00-406-5014
FSC: 5835
CAGE: 82342 — EMPIRE STEEL PRODUCTS CO INC (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
terminal_typeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
overall_length1.250 INCHES NOMINAL IN
insert_materialGLASS SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter0.750 INCHES NOMINAL IN
thread_directionRIGHT-HAND
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
nominal_thread_size0.750 INCHES IN
NSN5835-00-406-5014
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 643161 MFR TRANSFORMER,RADIO FREQ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
643161Interchangeable
interchangeable cross-reference
interchangeable
112-05046Interchangeable
interchangeable cross-reference
interchangeable
71955Interchangeable
interchangeable cross-reference
interchangeable
215-01071-1Interchangeable
interchangeable cross-reference
interchangeable
836560Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 643161?
643161 is a TRANSFORMER,RADIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 643161?
There are 5 known substitutes for 643161: 643161, 112-05046, 71955 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 643161?
643161 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5835-00-406-5014. 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