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Technical Data Sheet
PTT30 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include cushion: NOT INCLUDED, anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.938 INCHES NOMINAL IN, mounting_pad: NOT INCLUDED, body_diameter: 0.375 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 5340-00-190-6809, 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 PTT30
NSN: 5340-00-190-6809
FSC: 5340
CAGE: 72629 — GENERAL CABLE CO DIV OF GK TECHNOLOGIES INC DIAMOND EXPANSION BOLT CO DIV (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL LOCATION NOT OTHERWISE SPECIFIED
anode_typePLAIN FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.938 INCHES NOMINAL IN
mounting_padNOT INCLUDED
body_diameter0.375 INCHES NOMINAL IN
overall_width0.875 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
terminal_length2.000 INCHES NOMINAL IN
style_designatorCURVED ARCH
surface_treatmentZINC
NSN5340-00-190-6809
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PTT30 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
KEY FEATURES
CUSHION: NOT INCLUDED
STYLE DESIGNATOR: CURVED ARCH
MATERIAL: STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL LOCATION NOT OTHERWISE SPECIFIED
SURFACE TREATMENT: ZINC
INSIDE DIAMETER/ARCH LENGTH: 1.906 INCHES NOMINAL IN
MOUNTING HOLE SIZE: 0.281 INCHES NOMINAL IN
MOUNTING PAD: NOT INCLUDED
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)
CUSHIONNOT INCLUDED
STYLE DESIGNATORCURVED ARCH
MATERIALSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL LOCATION NOT OTHERWISE SPECIFIED
SURFACE TREATMENTZINC
INSIDE DIAMETER/ARCH LENGTH1.906 INCHES NOMINAL IN
MOUNTING HOLE SIZE0.281 INCHES NOMINAL IN
OVERALL LENGTH4.000 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
OVERALL WIDTH0.875 INCHES NOMINAL IN
MATERIAL THICKNESS0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
FF-S-760Upgraded Successor
successor cross-reference
successor
167A33Upgraded Successor
successor cross-reference
successor
NASM760-TYP1, STYB, 5/16Upgraded Successor
successor cross-reference
successor
PTMC75Upgraded Successor
successor cross-reference
successor
NASM760Upgraded Successor
successor cross-reference
successor
MS35140-16Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PTT30?
PTT30 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace PTT30?
There are 23 known substitutes for PTT30: FF-S-760, 167A33, NASM760-TYP1, STYB, 5/16 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PTT30?
PTT30 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-190-6809. This indicates validated use in U.S. government and defense supply chains.
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