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Technical Data Sheet
PartsTable / COMPONENT / DMS 89108B
DMS 89108B ✓ 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: KLYSTRON, nondefinitive_spec/std_data: 5721 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 5960-00-011-9144, 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
DMS 89108B
NSN: 5960-00-011-9144
FSC: 5960
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
tube_typeKLYSTRON
nondefinitive_spec/std_data5721 TYPE
NSN5960-00-011-9144
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN DMS 89108B MFR ELECTRON TUBE
KEY FEATURES
•
TUBE TYPE: KLYSTRON
TECHNICAL CHARACTERISTICS (FLIS)
TUBE TYPEKLYSTRON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
RK5721Interchangeable
interchangeable cross-reference
interchangeable
5721Interchangeable
interchangeable cross-reference
interchangeable
1950-0017Interchangeable
interchangeable cross-reference
interchangeable
QKK860Interchangeable
interchangeable cross-reference
interchangeable
BT6392Interchangeable
Same NIIN cross-reference
interchangeable
6390ZInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DMS 89108B?
DMS 89108B is a ELECTRON TUBE.
What parts can replace DMS 89108B?
There are 8 known substitutes for DMS 89108B: RK5721, 5721, 1950-0017 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DMS 89108B?
DMS 89108B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-011-9144. 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