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Technical Data Sheet
PartsTable / MRO / 167-203A
167-203A ✓ 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 body_style: RECTANGULAR PRISM, shaft_type: ROUND, SLOTTED SINGLE SHAFT, shaft_length: 0.438 INCHES NOMINAL SINGLE SHAFT IN, thread_class: 2A A, bushing_shape: ROUND, overall_width: 1.625 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 5910-00-722-7754, 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→ 167-203A
NSN: 5910-00-722-7754
FSC: 5910
CAGE: 74970 — VIKING TECHNOLOGIES, LTD. (USA)
SPECIFICATIONS
body_styleRECTANGULAR PRISM
shaft_typeROUND, SLOTTED SINGLE SHAFT
shaft_length0.438 INCHES NOMINAL SINGLE SHAFT IN
thread_class2A A
bushing_shapeROUND
overall_width1.625 INCHES NOMINAL IN
bushing_length0.375 INCHES NOMINAL IN
inclosure_typeUNINCLOSED
overall_height1.375 INCHES NOMINAL IN
overall_length2.531 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE SHAFT IN
bushing_diameter0.375 INCHES NOMINAL IN
NSN5910-00-722-7754
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 167-203A MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
SPLIT-STATOR ROTARY PLATE TYPE: BUTTERFLY
•
NONDERATED VOLTAGE RATING AND TYPE: 250.0 DC CONTINUOUS SINGLE SECTION
•
BUSHING SHAPE: ROUND
•
BUSHING DIAMETER: 0.375 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR PRISM
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)
NOMINAL THREAD SIZE0.375 INCHES IN
SPLIT-STATOR ROTARY PLATE TYPEBUTTERFLY
OVERALL LENGTH2.531 INCHES NOMINAL IN
NONDERATED VOLTAGE RATING AND TYPE250.0 DC CONTINUOUS SINGLE SECTION
BUSHING SHAPEROUND
BUSHING DIAMETER0.375 INCHES NOMINAL IN
OVERALL WIDTH1.625 INCHES NOMINAL IN
BODY STYLERECTANGULAR PRISM
OVERALL HEIGHT1.375 INCHES NOMINAL IN
INCLOSURE TYPEUNINCLOSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
20704Interchangeable
interchangeable cross-reference
interchangeable
T-105Interchangeable
interchangeable cross-reference
interchangeable
1340Interchangeable
interchangeable cross-reference
interchangeable
MS15444-85Interchangeable
interchangeable cross-reference
interchangeable
16723Interchangeable
interchangeable cross-reference
interchangeable
SK119578Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 167-203A?
167-203A is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 167-203A?
There are 12 known substitutes for 167-203A: 20704, T-105, 1340 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 167-203A?
167-203A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-722-7754. 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