PartsTable
Technical Data Sheet
PartsTable / MRO / 34-20-4
34-20-4 ✓ 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 TRANSMITTER MULTIPLICATION is a the manufacturer industrial component. Key specifications include color: YELLOW SINGLE SIDE INSCRIPTION BACKGROUND, width: 0.562 INCHES NOMINAL IN, length: 0.750 INCHES NOMINAL IN, material: COPPER ALLOY CONTACT, nut_style: ROUND, body_style: BUSHING MOUNTED TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-313-6638, 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→ 34-20-4
NSN: 5895-01-313-6638
FSC: 5895
CAGE: 91161 — ELECTRO IMPULSE LABORATORY INC DBA ELECTRO IMPULSE INC (USA)
SPECIFICATIONS
colorYELLOW SINGLE SIDE INSCRIPTION BACKGROUND
width0.562 INCHES NOMINAL IN
length0.750 INCHES NOMINAL IN
materialCOPPER ALLOY CONTACT
nut_styleROUND
body_styleBUSHING MOUNTED TYPE
inscription4
cap_diameter0.680 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
nut_diameter3.865 INCHES MINIMUM AND 3.885 INCHES MAXIMUM IN
thread_class3B
nut_thickness0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_seriesUN
NSN5895-01-313-6638
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSMITTER MULTIPLICATION TITLE COMPONENT PN 34-20-4 MFR TRANSMITTER MULTIPLICA
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAIRCRAFT MODEL EA-6B
END ITEM IDENTIFICATIONAIRCRAFT MODEL EA-6B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
3420-4Interchangeable
interchangeable cross-reference
interchangeable
NL 750-4Interchangeable
interchangeable cross-reference
interchangeable
Y75-4Interchangeable
interchangeable cross-reference
interchangeable
B40346Interchangeable
interchangeable cross-reference
interchangeable
137-95990-01Interchangeable
interchangeable cross-reference
interchangeable
009895Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 34-20-4?
34-20-4 is a TRANSMITTER MULTIPLICATION. It is classified as a MRO (MRO_GENERAL).
What parts can replace 34-20-4?
There are 7 known substitutes for 34-20-4: 3420-4, NL 750-4, Y75-4 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 34-20-4?
34-20-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-313-6638. 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