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PartsTable / COMPONENT / 4SD505553
4SD505553 ✓ Verified by PartsTable
— · GATE VALVE
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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL BOSS FIRST END, style_designator: STRAIGHT THRU, flow_control_device: DISK, valve_operation_method: MANUAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-533-5810, 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
4SD505553
NSN: 4820-00-533-5810
FSC: 4820
CAGE: 14793 — CLEMCO INDUSTRIES CORP ZERO PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
bonnet_typeINSIDE SCREW
connection_typeTHREADED INTERNAL BOSS FIRST END
style_designatorSTRAIGHT THRU
flow_control_deviceDISK
valve_operation_methodMANUAL
bonnet_attachment_methodTHREADED
NSN4820-00-533-5810
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4SD505553 · 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
•
STYLE DESIGNATOR: STRAIGHT THRU
•
VALVE OPERATION METHOD: MANUAL
•
CONNECTION TYPE: THREADED INTERNAL BOSS FIRST END
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
BONNET ATTACHMENT METHOD: THREADED
•
FLOW CONTROL DEVICE: DISK
•
BONNET TYPE: INSIDE SCREW
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)
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED INTERNAL BOSS FIRST END
MATERIALSTEEL CORROSION RESISTING OVERALL
BONNET ATTACHMENT METHODTHREADED
FLOW CONTROL DEVICEDISK
BONNET TYPEINSIDE SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
5697Interchangeable
interchangeable cross-reference
interchangeable
5697-1Interchangeable
interchangeable cross-reference
interchangeable
160008P1Interchangeable
interchangeable cross-reference
interchangeable
12188Interchangeable
interchangeable cross-reference
interchangeable
10129958Interchangeable
interchangeable cross-reference
interchangeable
B755-1018Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4SD505553?
4SD505553 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 4SD505553?
There are 18 known substitutes for 4SD505553: 5697, 5697-1, 160008P1 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4SD505553?
4SD505553 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-533-5810. 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