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Technical Data Sheet
PartsTable / COMPONENT / E191-3AT8A
E191-3AT8A ✓ 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

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include general_characteristics_item_description: 0.750 IN.;6440 FRANCKE PIN SETS OF 8 IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-399-4399, 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
E191-3AT8A
NSN: 3010-00-399-4399
FSC: 3010
CAGE: 53698 — SOMERSET ENGINEERING DIV MIDLAND-ROSS CORP (USA)
SPECIFICATIONS
general_characteristics_item_description0.750 IN.;6440 FRANCKE PIN SETS OF 8 IN
NSN3010-00-399-4399
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,RADIO FREQUENCY TRANSMISS TITLE COMPONENT PN E191-3AT8A MFR SWITCH,RADIO FREQUENCY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 0.750 IN.;6440 FRANCKE PIN SETS OF 8 IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION0.750 IN.;6440 FRANCKE PIN SETS OF 8 IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
K443Interchangeable
interchangeable cross-reference
interchangeable
306NPInterchangeable
interchangeable cross-reference
interchangeable
211013Interchangeable
interchangeable cross-reference
interchangeable
7606Interchangeable
interchangeable cross-reference
interchangeable
306KDInterchangeable
interchangeable cross-reference
interchangeable
9-20PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E191-3AT8A?
E191-3AT8A is a SWITCH,RADIO FREQUENCY TRANSMISS.
What parts can replace E191-3AT8A?
There are 33 known substitutes for E191-3AT8A: K443, 306NP, 211013 and 30 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E191-3AT8A?
E191-3AT8A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-399-4399. 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