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PartsTable / COMPONENT / 6402QK437
6402QK437 ✓ 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: MAGNETRON, nondefinitive_spec/std_data: 6402/QK437/MIL-E-1/805/ 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 5960-00-505-9194, 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
6402QK437
NSN: 5960-00-505-9194
FSC: 5960
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
tube_typeMAGNETRON
nondefinitive_spec/std_data6402/QK437/MIL-E-1/805/ TYPE
NSN5960-00-505-9194
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN 6402QK437 MFR ELECTRON TUBE
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 6402/QK437/MIL-E-1/805/ TYPE
•
TUBE TYPE: MAGNETRON
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA6402/QK437/MIL-E-1/805/ TYPE
TUBE TYPEMAGNETRON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
11615819Interchangeable
interchangeable cross-reference
interchangeable
6402Interchangeable
interchangeable cross-reference
interchangeable
F12675-2Interchangeable
interchangeable cross-reference
interchangeable
2920137-2Interchangeable
interchangeable cross-reference
interchangeable
940-2Interchangeable
interchangeable cross-reference
interchangeable
10-3173-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6402QK437?
6402QK437 is a ELECTRON TUBE.
What parts can replace 6402QK437?
There are 19 known substitutes for 6402QK437: 11615819, 6402, F12675-2 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6402QK437?
6402QK437 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-505-9194. 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