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Technical Data Sheet
PartsTable / MRO / P52-533
P52-533 ✓ 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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE, body_width: 3.750 INCHES NOMINAL IN, body_height: 4.188 INCHES NOMINAL IN, body_length: 1.750 INCHES NOMINAL IN, flange_shape: RECTANGULAR WITH HOLES FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-217-2815, 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→ P52-533
NSN: 4820-00-217-2815
FSC: 4820
CAGE: 56607 — LEXAIR INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
body_width3.750 INCHES NOMINAL IN
body_height4.188 INCHES NOMINAL IN
body_length1.750 INCHES NOMINAL IN
flange_shapeRECTANGULAR WITH HOLES FIRST END
nominal_width1.820 INCHES FIRST END IN
nominal_length1.830 INCHES FIRST END IN
connection_typeFLANGE FIRST END
connection_styleBEADED (HOSE) SECOND END
special_featuresINCLUDES 1/4-28NF JAM NUT
style_designatorSTRAIGHT THRU
NSN4820-00-217-2815
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P52-533 · 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
•
MEDIA FOR WHICH DESIGNED: AIR
•
MATERIAL: STEEL CORROSION RESISTING
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)
MEDIA FOR WHICH DESIGNEDAIR
END ITEM IDENTIFICATION4310-00-912-3043,RECIPROCATING COMPRESSOR
MATERIALSTEEL CORROSION RESISTING
SPECIAL FEATURESINCLUDES 1/4-28NF JAM NUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
P52-533Interchangeable
interchangeable cross-reference
interchangeable
ST7M353-1Interchangeable
interchangeable cross-reference
interchangeable
221474Interchangeable
interchangeable cross-reference
interchangeable
536486Interchangeable
interchangeable cross-reference
interchangeable
15645Interchangeable
interchangeable cross-reference
interchangeable
15645AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P52-533?
P52-533 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace P52-533?
There are 16 known substitutes for P52-533: P52-533, ST7M353-1, 221474 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P52-533?
P52-533 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-217-2815. 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