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Technical Data Sheet
218165 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include material: STEEL OVERALL, bore_diameter: 1.6250 INCHES MINIMUM AND 1.6370 INCHES MAXIMUM IN, overall_width: 0.5300 INCHES MINIMUM AND 0.5340 INCHES MAXIMUM IN, outside_diameter: 2.7470 INCHES MINIMUM AND 2.7480 INCHES MAXIMUM IN, special_features: ID UNDERCUT TO A 2.0625 IN. OD IN, style_designator: GROOVED.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-132-1504, 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
218165
NSN: 5330-00-132-1504
FSC: 5330
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter1.6250 INCHES MINIMUM AND 1.6370 INCHES MAXIMUM IN
overall_width0.5300 INCHES MINIMUM AND 0.5340 INCHES MAXIMUM IN
outside_diameter2.7470 INCHES MINIMUM AND 2.7480 INCHES MAXIMUM IN
special_featuresID UNDERCUT TO A 2.0625 IN. OD IN
style_designatorGROOVED
NSN5330-00-132-1504
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 218165 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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 FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
24338JInterchangeable
interchangeable cross-reference
interchangeable
400002Interchangeable
interchangeable cross-reference
interchangeable
V616XInterchangeable
interchangeable cross-reference
interchangeable
218165Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 218165?
218165 is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace 218165?
There are 4 known substitutes for 218165: 24338J, 400002, V616X and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 218165?
218165 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-132-1504. This indicates validated use in U.S. government and defense supply chains.
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