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Technical Data Sheet
PartsTable / MRO / 507385-1
507385-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
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 material: CERAMIC CASE, anode_type: SOLID, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.474 INCHES NOMINAL IN, body_diameter: 0.185 INCHES NOMINAL IN, hole_diameter: 0.240 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 4820-00-736-7784, 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→ 507385-1
NSN: 4820-00-736-7784
FSC: 4820
CAGE: 83590 — SMITH METER INC PARTS OPN (USA)
SPECIFICATIONS
materialCERAMIC CASE
anode_typeSOLID
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.474 INCHES NOMINAL IN
body_diameter0.185 INCHES NOMINAL IN
hole_diameter0.240 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
quality_factor35 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_methodTERMINAL SINGLE GROUP
terminal_length1.500 INCHES NOMINAL IN
NSN4820-00-736-7784
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 507385-1 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HOLE DIAMETER: 0.240 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.024 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 2.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
OUTSIDE DIAMETER: 2.750 INCHES NOMINAL IN
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)
HOLE DIAMETER0.240 INCHES NOMINAL IN
MATERIAL THICKNESS0.024 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
BOLT HOLE QUANTITY8
BOLT CIRCLE DIAMETER2.375 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
OUTSIDE DIAMETER2.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
507385-1Interchangeable
interchangeable cross-reference
interchangeable
1703-9Interchangeable
interchangeable cross-reference
interchangeable
724599-11Interchangeable
interchangeable cross-reference
interchangeable
HRW507385-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 507385-1?
507385-1 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 507385-1?
There are 4 known substitutes for 507385-1: 507385-1, 1703-9, 724599-11 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 507385-1?
507385-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-736-7784. 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