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Technical Data Sheet
157D1-0803 ✓ 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,PLASTIC DIELE. Key specifications include material: STEEL OVERALL, overall_height: 0.781 INCHES NOMINAL IN, outside_diameter: 1.875 INCHES NOMINAL IN, style_designator: OUTSIDE CAM TYPE, features_provided: BREATHER HOLE, surface_treatment: ZINC OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-00-200-0066, 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
157D1-0803
NSN: 2590-00-200-0066
FSC: 2590
CAGE: 75377 — KURZ & ROOT GENERATOR COMPANY, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cam_quantity2
overall_height0.781 INCHES NOMINAL IN
outside_diameter1.875 INCHES NOMINAL IN
style_designatorOUTSIDE CAM TYPE
features_providedBREATHER HOLE
surface_treatmentZINC OVERALL
accommodation_typeKNURLED END GRIPPING
system_for_which_designedNONPRESSURIZED
filler_neck_diameter_for_which_designed1.750 INCHES NOMINAL IN
NSN2590-00-200-0066
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,PLASTIC DIELE TITLE COMPONENT PN 157D1-0803 MFR CAPACITOR,VARIABLE,PLA
KEY FEATURES
CAM QUANTITY: 2
OUTSIDE DIAMETER: 1.875 INCHES NOMINAL IN
SYSTEM FOR WHICH DESIGNED: NONPRESSURIZED
FEATURES PROVIDED: BREATHER HOLE
ACCOMMODATION TYPE: KNURLED END GRIPPING
MATERIAL: STEEL OVERALL
SURFACE TREATMENT: ZINC OVERALL
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)
CAM QUANTITY2
OUTSIDE DIAMETER1.875 INCHES NOMINAL IN
SYSTEM FOR WHICH DESIGNEDNONPRESSURIZED
OVERALL HEIGHT0.781 INCHES NOMINAL IN
FEATURES PROVIDEDBREATHER HOLE
ACCOMMODATION TYPEKNURLED END GRIPPING
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
FILLER NECK DIAMETER FOR WHICH DESIGNED1.750 INCHES NOMINAL IN
STYLE DESIGNATOROUTSIDE CAM TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
S14175Interchangeable
interchangeable cross-reference
interchangeable
14175Interchangeable
interchangeable cross-reference
interchangeable
0219971-9Interchangeable
interchangeable cross-reference
interchangeable
9N9585AInterchangeable
interchangeable cross-reference
interchangeable
CF-14-175Interchangeable
interchangeable cross-reference
interchangeable
234-523-9004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 157D1-0803?
157D1-0803 is a CAPACITOR,VARIABLE,PLASTIC DIELE.
What parts can replace 157D1-0803?
There are 16 known substitutes for 157D1-0803: S14175, 14175, 0219971-9 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 157D1-0803?
157D1-0803 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-00-200-0066. This indicates validated use in U.S. government and defense supply chains.
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