PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 01090-
01090- ✓ 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 material: PLASTIC OVERALL, overall_length: 5.750 INCHES NOMINAL IN, mounting_method: PRESS FIT, special_features: OVAL-SHAPED 0.390 BY 0.578 IN. ID AND 0.656 BY 0.750 IN.

0D IN, gripping_surface_condition: GRIP AID. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-189-9290, 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
01090-
NSN: 5133-00-189-9290
FSC: 5133
CAGE: 1NEX4 — KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
overall_length5.750 INCHES NOMINAL IN
mounting_methodPRESS FIT
special_featuresOVAL-SHAPED 0.390 BY 0.578 IN. ID AND 0.656 BY 0.750 IN. 0D IN
gripping_surface_conditionGRIP AID
NSN5133-00-189-9290
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 01090- MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
CUTTING END STYLE: GENERAL PURPOSE
•
SHANK DIAMETER: 0.082 INCHES NOMINAL IN
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
MATERIAL: STEEL OVERALL
•
FLUTE QUANTITY: 2
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)
CUTTING END STYLEGENERAL PURPOSE
SHANK DIAMETER0.082 INCHES NOMINAL IN
SPECIAL FEATURESJOBBERS LG; WIRE SIZE 45
POINT ANGLE118.0 DEGREES NOMINAL
CUTTING ROTATION DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
OVERALL LENGTH2.125 INCHES NOMINAL IN
FLUTE QUANTITY2
FLUTE LENGTH1.125 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
481744-1Interchangeable
interchangeable cross-reference
interchangeable
20667Interchangeable
interchangeable cross-reference
interchangeable
11391Interchangeable
interchangeable cross-reference
interchangeable
4-411-5Interchangeable
interchangeable cross-reference
interchangeable
4-411-5L1Interchangeable
interchangeable cross-reference
interchangeable
PSP4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 01090-?
01090- is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace 01090-?
There are 24 known substitutes for 01090-: 481744-1, 20667, 11391 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 01090-?
01090- is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-189-9290. 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