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Technical Data Sheet
PartsTable / MRO / 158-3
158-3 ✓ Verified by PartsTable
Siku · 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 color: TAN, shape: RECTANGULAR, width: 3.0 INCHES NOMINAL IN, height: 0.600 INCHES NOMINAL IN, length: 5.0 YARDS NOMINAL, diameter: 1.813 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 6510-00-105-5807, 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→ 158-3
NSN: 6510-00-105-5807
FSC: 6510
CAGE: 69892 — 3M COMPANY DIV HEALTH CARE BUSINESS (USA)
SPECIFICATIONS
colorTAN
shapeRECTANGULAR
width3.0 INCHES NOMINAL IN
height0.600 INCHES NOMINAL IN
length5.0 YARDS NOMINAL
diameter1.813 INCHES NOMINAL IN
materialCOTTON AND NON-WOVEN FABRIC LOCATION NOT OTHERWISE SPECIFIED
body_styleROUND SHAPE
shaft_typeROUND, SLOTTED SINGLE SHAFT
body_length0.938 INCHES MAXIMUM IN
plate_width1.250 INCHES NOMINAL IN
element_typeCARBON
NSN6510-00-105-5807
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Siku CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 158-3 MFR Siku 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES3 INCHES BY 5 YARDS PER ROLL; TAN COLOR; EASY TO APPLY; WRAP COMPRESSES WITHOUT SLIPPING AND PROTECTS TREATED AREA; 24 ROLLS PER BOX IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCOBAN 3" X 5 YDS 24S
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
SM-A-803658-1Interchangeable
interchangeable cross-reference
interchangeable
3173Interchangeable
interchangeable cross-reference
interchangeable
R0C01583Interchangeable
interchangeable cross-reference
interchangeable
1583Interchangeable
interchangeable cross-reference
interchangeable
07-201583Interchangeable
interchangeable cross-reference
interchangeable
499577C1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 158-3?
158-3 is a CAPACITOR,VARIABLE,AIR DIELECTRI manufactured by Siku. It is classified as a MRO (MRO_GENERAL).
What parts can replace 158-3?
There are 22 known substitutes for 158-3: SM-A-803658-1, 3173, R0C01583 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 158-3?
158-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6510-00-105-5807. 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