PartsTable
Technical Data Sheet
189-253-5 ✓ Verified by PartsTable
· 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,AIR DIELECTRI. Key specifications include material: METAL CAPACITIVE ELECTRODE, body_style: PLATE-MESHING, overall_width: 0.433 INCHES NOMINAL IN, plate_air_gap: 0.010 INCHES IN, inclosure_type: UNINCLOSED, overall_height: 0.512 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-221-7746, 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 189-253-5
NSN: 5910-00-221-7746
FSC: 5910
CAGE: 74970 — VIKING TECHNOLOGIES, LTD. (USA)
SPECIFICATIONS
materialMETAL CAPACITIVE ELECTRODE
body_stylePLATE-MESHING
overall_width0.433 INCHES NOMINAL IN
plate_air_gap0.010 INCHES IN
inclosure_typeUNINCLOSED
overall_height0.512 INCHES NOMINAL IN
overall_length0.703 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN
plate_quantity16
terminal_length0.156 INCHES NOMINAL IN
fragility_factorMODERATELY RUGGED
precious_materialSILVER
tuning_characteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
NSN5910-00-221-7746
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 189-253-5 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
CAPACITANCE RANGE IN PICOFARADS: +1.9 TO 8.5 SINGLE SECTION
NONDERATED VOLTAGE RATING AND TYPE: 850.0 AC PEAK SINGLE SECTION
TERMINAL TYPE AND QUANTITY: 3 PRINTED CIRCUIT
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW
INCLOSURE TYPE: UNINCLOSED
SPLIT-STATOR ROTARY PLATE TYPE: BUTTERFLY
MOUNTING FACILITY TYPE AND QUANTITY: 3 TERMINAL
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)
CAPACITANCE RANGE IN PICOFARADS+1.9 TO 8.5 SINGLE SECTION
NONDERATED VOLTAGE RATING AND TYPE850.0 AC PEAK SINGLE SECTION
TERMINAL TYPE AND QUANTITY3 PRINTED CIRCUIT
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
INCLOSURE TYPEUNINCLOSED
OVERALL LENGTH0.840 INCHES NOMINAL IN
SPLIT-STATOR ROTARY PLATE TYPEBUTTERFLY
MOUNTING FACILITY TYPE AND QUANTITY3 TERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
189-0253-021Interchangeable
interchangeable cross-reference
interchangeable
189-253-5Interchangeable
interchangeable cross-reference
interchangeable
B013623Interchangeable
interchangeable cross-reference
interchangeable
500250Interchangeable
interchangeable cross-reference
interchangeable
5310PL0918152Interchangeable
interchangeable cross-reference
interchangeable
501362-3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 189-253-5?
189-253-5 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 189-253-5?
There are 6 known substitutes for 189-253-5: 189-0253-021, 189-253-5, B013623 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 189-253-5?
189-253-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-221-7746. This indicates validated use in U.S. government and defense supply chains.
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