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Technical Data Sheet
PartsTable / COMPONENT / 734674
734674 ✓ 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

SEAL,RADIO FREQUENCY TRANSMISSIO. Key specifications include overall_length: 2.563 INCHES NOMINAL IN, mounting_method: BOLT, overall_diameter: 2.250 INCHES NOMINAL IN, fsc_application_data: SEAL,5RADIO9FREQUENCY TRANSMISSION2LINE,2COMBAT INFORMATION0CENTRAL, external_connector_type: JACK, internal_conductor_connector_type: SPRING CONTACT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-984-0748, 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
734674
NSN: 5985-00-984-0748
FSC: 5985
CAGE: 16733 — RFS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
overall_length2.563 INCHES NOMINAL IN
mounting_methodBOLT
overall_diameter2.250 INCHES NOMINAL IN
fsc_application_dataSEAL,5RADIO9FREQUENCY TRANSMISSION2LINE,2COMBAT INFORMATION0CENTRAL
external_connector_typeJACK
internal_conductor_connector_typeSPRING CONTACT
transmission_line_opening_diameter0.875 INCHES NOMINAL IN
transmission_line_characteristic_impedance53.0 OHMS NOMINAL
NSN5985-00-984-0748
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,RADIO FREQUENCY TRANSMISSIO TITLE COMPONENT PN 734674 MFR SEAL,RADIO FREQUENCY T
KEY FEATURES
•
FSC APPLICATION DATA: SEAL,5RADIO9FREQUENCY TRANSMISSION2LINE,2COMBAT INFORMATION0CENTRAL
•
MOUNTING METHOD: BOLT
•
TRANSMISSION LINE OPENING DIAMETER: 0.875 INCHES NOMINAL IN
•
TRANSMISSION LINE CHARACTERISTIC IMPEDANCE: 53.0 OHMS NOMINAL
•
EXTERNAL CONNECTOR TYPE: JACK
•
INTERNAL CONDUCTOR CONNECTOR TYPE: SPRING CONTACT
•
OVERALL DIAMETER: 2.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.563 INCHES NOMINAL IN
FSC APPLICATION DATASEAL,5RADIO9FREQUENCY TRANSMISSION2LINE,2COMBAT INFORMATION0CENTRAL
MOUNTING METHODBOLT
TRANSMISSION LINE OPENING DIAMETER0.875 INCHES NOMINAL IN
TRANSMISSION LINE CHARACTERISTIC IMPEDANCE53.0 OHMS NOMINAL
EXTERNAL CONNECTOR TYPEJACK
INTERNAL CONDUCTOR CONNECTOR TYPESPRING CONTACT
OVERALL DIAMETER2.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
357-9407-000Interchangeable
interchangeable cross-reference
interchangeable
357-9407-00Interchangeable
interchangeable cross-reference
interchangeable
81875Interchangeable
interchangeable cross-reference
interchangeable
1660PL0645947Interchangeable
interchangeable cross-reference
interchangeable
82154Interchangeable
interchangeable cross-reference
interchangeable
41121Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 734674?
734674 is a SEAL,RADIO FREQUENCY TRANSMISSIO.
What parts can replace 734674?
There are 6 known substitutes for 734674: 357-9407-000, 357-9407-00, 81875 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 734674?
734674 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-984-0748. 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