PartsTable
Technical Data Sheet
50-78 ✓ Verified by PartsTable
Zyxel · 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

CAPACITOR,VARIABLE,GLASS DIELECT. Key specifications include connection_type: THREADED INTERNAL HOSE FIRST END, nominal_thread_size: 1.000 INCHES FIRST END IN, end_item_identification: AMEREX CORP. FIRE EXTINGUISHER, MODEL 600, thread_series_designator: NH FIRST END.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-768-7654, 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 50-78
NSN: 6625-00-768-7654
FSC: 6625
CAGE: 94271 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
connection_typeTHREADED INTERNAL HOSE FIRST END
nominal_thread_size1.000 INCHES FIRST END IN
end_item_identificationAMEREX CORP. FIRE EXTINGUISHER, MODEL 600
thread_series_designatorNH FIRST END
NSN6625-00-768-7654
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Zyxel CAPACITOR,VARIABLE,GLASS DIELECT TITLE COMPONENT PN 50-78 MFR Zyxel CAPACITOR,VARIABLE,GLA
KEY FEATURES
ENCLOSURE FEATURE: SINGLE ITEM W/HOUSING
TEST TYPE FOR WHICH DESIGNED: CHECKS PARAMETERS,ICO,IEO,LC,B,HFE OF TRANSISTORS AND DIODES,FORWARD AND REVERSE CURRENTS DIRECTLY FROM AN INTERNAL POWER SUPPLY
OPERATING TEST CAPABILITY: UP TO 0.5 AMPERES AT 100 VOLTS
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME: TEST SET,TRANSISTOR
AC VOLTAGE RATING: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER: TS1294U
FREQUENCY RATING: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
ENCLOSURE FEATURESINGLE ITEM W/HOUSING
TEST TYPE FOR WHICH DESIGNEDCHECKS PARAMETERS,ICO,IEO,LC,B,HFE OF TRANSISTORS AND DIODES,FORWARD AND REVERSE CURRENTS DIRECTLY FROM AN INTERNAL POWER SUPPLY
OPERATING TEST CAPABILITYUP TO 0.5 AMPERES AT 100 VOLTS
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAMETEST SET,TRANSISTOR
AC VOLTAGE RATING115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBERTS1294U
FREQUENCY RATING50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
PHASESINGLE LOCATION NOT OTHERWISE SPECIFIED
ENCLOSURE FEATURESINGLE ITEM W/HOUSING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
5895-977-000Upgraded Successor
successor cross-reference
successor
5078Upgraded Successor
successor cross-reference
successor
5078 REV B ITEM NO 20Upgraded Successor
successor cross-reference
successor
103586Interchangeable
interchangeable cross-reference
interchangeable
AN385-2-12Interchangeable
interchangeable cross-reference
interchangeable
43-395Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50-78?
50-78 is a CAPACITOR,VARIABLE,GLASS DIELECT manufactured by Zyxel. It is classified as a MRO (MRO_GENERAL).
What parts can replace 50-78?
There are 14 known substitutes for 50-78: 5895-977-000, 5078, 5078 REV B ITEM NO 20 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50-78?
50-78 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-768-7654. This indicates validated use in U.S. government and defense supply chains.
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