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Technical Data Sheet
PartsTable / COMPONENT / PA310-290
PA310-290 ✓ 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

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include color: GRAY/GREY, shape: ROUND, material: STEEL OVERALL, body_style: PLATE-MESHING, lens_color: COLORLESS, point_type: CONVENTIONAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-312-8043, 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
PA310-290
NSN: 5930-00-312-8043
FSC: 5930
CAGE: 71590 — CRL COMPONENTS INC (USA)
SPECIFICATIONS
colorGRAY/GREY
shapeROUND
materialSTEEL OVERALL
body_stylePLATE-MESHING
lens_colorCOLORLESS
point_typeCONVENTIONAL
shaft_typeROUND SINGLE SHAFT
body_length4.719 INCHES NOMINAL IN
point_angle118.0 DEGREES NOMINAL
shank_styleSTANDARD TAPER W/TANG
temp_rating200.0 FAHRENHEIT DEGF
corner_shapeSQUARE ALL CORNERS
NSN5930-00-312-8043
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN PA310-290 MFR CAPACITOR,VARIABLE,AIR
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
KA2001Interchangeable
interchangeable cross-reference
interchangeable
42006-502Interchangeable
interchangeable cross-reference
interchangeable
PMP234Interchangeable
interchangeable cross-reference
interchangeable
10830Interchangeable
interchangeable cross-reference
interchangeable
4253547-6Interchangeable
interchangeable cross-reference
interchangeable
4253547Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PA310-290?
PA310-290 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace PA310-290?
There are 10 known substitutes for PA310-290: KA2001, 42006-502, PMP234 and 7 more. Substitute compatibility should be verified for your specific system.
Is PA310-290 still available?
PA310-290 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