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Technical Data Sheet
PartsTable / COMPONENT / 572-19
572-19 ✓ 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,CERAMIC DIELECTR. Key specifications include material: FIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR AND RUBBER NATURAL OVERALL, nominal_width: 0.5312 INCHES IN, performance_type: STANDARD CAPACITY, style_designator: PLAIN, COG OR NOTCHED, strengthening_feature: SYNTHETIC CORD, environmental_protection: OIL RESISTANT AND HEAT RESISTANT AND STATIC FREE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-738-0313, 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
572-19
NSN: 4820-00-738-0313
FSC: 4820
CAGE: 41387 — SIEMENS INDUSTRY, INC. DBA SIEMENS ENERGY DIV PROCESS INDUSTRIES AND DRIVES (USA)
SPECIFICATIONS
materialFIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR AND RUBBER NATURAL OVERALL
belt_quantity2
nominal_width0.5312 INCHES IN
performance_typeSTANDARD CAPACITY
style_designatorPLAIN, COG OR NOTCHED
strengthening_featureSYNTHETIC CORD
environmental_protectionOIL RESISTANT AND HEAT RESISTANT AND STATIC FREE
nominal_effective_outside_length54.000 INCHES IN
NSN4820-00-738-0313
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 572-19 · 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
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
FLTBT17580Interchangeable
interchangeable cross-reference
interchangeable
5136271Interchangeable
interchangeable cross-reference
interchangeable
9L6126Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 572-19?
572-19 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 572-19?
There are 3 known substitutes for 572-19: FLTBT17580, 5136271, 9L6126. Substitute compatibility should be verified for your specific system.
What is the NSN for 572-19?
572-19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-738-0313. 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