PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1921-0004
1921-0004 ✓ 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, specification/standard_data: 80131-RELEASE 1297 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-501-1488, 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
1921-0004
NSN: 5960-00-501-1488
FSC: 5960
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
tube_typeTRIODE
specification/standard_data80131-RELEASE 1297 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NSN5960-00-501-1488
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN 1921-0004 MFR ELECTRON TUBE
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE 1297 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
TUBE TYPE: TRIODE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA80131-RELEASE 1297 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TUBE TYPETRIODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
DMS 82109BInterchangeable
interchangeable cross-reference
interchangeable
RELEASE1453Interchangeable
interchangeable cross-reference
interchangeable
19AU4GTAInterchangeable
interchangeable cross-reference
interchangeable
6BC5-6CE5Interchangeable
interchangeable cross-reference
interchangeable
12SQ7GTInterchangeable
interchangeable cross-reference
interchangeable
MIL-E-1/124Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1921-0004?
1921-0004 is a ELECTRON TUBE.
What parts can replace 1921-0004?
There are 19 known substitutes for 1921-0004: DMS 82109B, RELEASE1453, 19AU4GTA and 16 more. Substitute compatibility should be verified for your specific system.
Is 1921-0004 still available?
1921-0004 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026