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Technical Data Sheet
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5593 ✓ Verified by PartsTable
Siku · 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,VARIABLE,AIR DIELECTRI. Key specifications include material: COPPER ALLOY AND NICKEL ALLOY AND PLASTIC, temp_rating: 160.0 FAHRENHEIT NOMINAL DEGF, pressure_rating: 700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, media_for_which_designed: GAS OR OIL OR WATER, general_characteristics_item_description: NO TECH REVIEW OR CHARACTERISTICS DATA. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-162-9007, 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
5593
NSN: 4820-01-162-9007
FSC: 4820
CAGE: 11836 — NATIONAL OILWELL (USA)
SPECIFICATIONS
materialCOPPER ALLOY AND NICKEL ALLOY AND PLASTIC
temp_rating160.0 FAHRENHEIT NOMINAL DEGF
pressure_rating700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
media_for_which_designedGAS OR OIL OR WATER
general_characteristics_item_descriptionNO TECH REVIEW OR CHARACTERISTICS DATA
NSN4820-01-162-9007
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5593 · Siku ⚠ 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
•
MATERIAL: COPPER ALLOY AND NICKEL ALLOY AND PLASTIC
•
MEDIA FOR WHICH DESIGNED: GAS OR OIL OR WATER
•
PRESSURE RATING: 700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 160.0 FAHRENHEIT NOMINAL DEGF
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)
MATERIALCOPPER ALLOY AND NICKEL ALLOY AND PLASTIC
MEDIA FOR WHICH DESIGNEDGAS OR OIL OR WATER
PRESSURE RATING700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING160.0 FAHRENHEIT NOMINAL DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
SS845-2181251ASSY RD 5INInterchangeable
interchangeable cross-reference
interchangeable
2620-927X9Interchangeable
interchangeable cross-reference
interchangeable
2620-927X9 ASSEMBLY A 2 1/2INInterchangeable
interchangeable cross-reference
interchangeable
90205-000Interchangeable
interchangeable cross-reference
interchangeable
SS845-2181251ASSEMBLYRD PIECE2Interchangeable
interchangeable cross-reference
interchangeable
SS845-2181251Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5593?
5593 is a CAPACITOR,VARIABLE,AIR DIELECTRI manufactured by Siku.
What parts can replace 5593?
There are 19 known substitutes for 5593: SS845-2181251ASSY RD 5IN, 2620-927X9, 2620-927X9 ASSEMBLY A 2 1/2IN and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5593?
5593 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-162-9007. 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