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PartsTable / COMPONENT / D15-393JPC88
D15-393JPC88 ✓ 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

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include style_designator: PLAIN FLANGED, seating_surface_shape: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-388-6885, 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
D15-393JPC88
NSN: 4820-00-388-6885
FSC: 4820
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
style_designatorPLAIN FLANGED
seating_surface_shapeANGULAR
NSN4820-00-388-6885
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D15-393JPC88 · 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: PLAIN FLANGED
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORPLAIN FLANGED
SEATING SURFACE SHAPEANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
9913Interchangeable
interchangeable cross-reference
interchangeable
991-4Interchangeable
interchangeable cross-reference
interchangeable
978018-3Interchangeable
interchangeable cross-reference
interchangeable
PR414-1FG10Interchangeable
interchangeable cross-reference
interchangeable
K-900B-1/4Interchangeable
interchangeable cross-reference
interchangeable
7000034740Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-393JPC88?
D15-393JPC88 is a SEAT,VALVE.
What parts can replace D15-393JPC88?
There are 10 known substitutes for D15-393JPC88: 9913, 991-4, 978018-3 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D15-393JPC88?
D15-393JPC88 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-388-6885. 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