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PartsTable / COMPONENT / 579R437H01
579R437H01 ✓ 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 ELECTRON TUBE is a the manufacturer industrial component. Key specifications include tube_type: TRIODE, special_features: ENVELOPE MATERIAL: METAL, nondefinitive_spec/std_data: 579R437H01 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 5960-00-071-7553, 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
579R437H01
NSN: 5960-00-071-7553
FSC: 5960
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
tube_typeTRIODE
special_featuresENVELOPE MATERIAL: METAL
nondefinitive_spec/std_data579R437H01 TYPE
NSN5960-00-071-7553
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN 579R437H01 MFR ELECTRON TUBE
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 579R437H01 TYPE
•
TUBE TYPE: TRIODE
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA579R437H01 TYPE
TUBE TYPETRIODE
SPECIAL FEATURESENVELOPE MATERIAL: METAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
8203Interchangeable
interchangeable cross-reference
interchangeable
MILT37027Interchangeable
interchangeable cross-reference
interchangeable
5203K E7855Interchangeable
interchangeable cross-reference
interchangeable
5203KNInterchangeable
interchangeable cross-reference
interchangeable
C82320Interchangeable
interchangeable cross-reference
interchangeable
CLD51-30030Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 579R437H01?
579R437H01 is a ELECTRON TUBE.
What parts can replace 579R437H01?
There are 15 known substitutes for 579R437H01: 8203, MILT37027, 5203K E7855 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 579R437H01?
579R437H01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-071-7553. 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