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PartsTable / COMPONENT / D15-443IPC88
D15-443IPC88 ✓ 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 material: STEEL OVERALL, style_designator: THREADED FLANGED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-175-8816, 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
D15-443IPC88
NSN: 4820-00-175-8816
FSC: 4820
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
style_designatorTHREADED FLANGED
NSN4820-00-175-8816
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D15-443IPC88 · 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
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: THREADED FLANGED
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
STYLE DESIGNATORTHREADED FLANGED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
9918Interchangeable
interchangeable cross-reference
interchangeable
1203-93Interchangeable
interchangeable cross-reference
interchangeable
A18Interchangeable
interchangeable cross-reference
interchangeable
0019435Interchangeable
interchangeable cross-reference
interchangeable
7916817Interchangeable
interchangeable cross-reference
interchangeable
MA18421009Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-443IPC88?
D15-443IPC88 is a SEAT,VALVE.
What parts can replace D15-443IPC88?
There are 13 known substitutes for D15-443IPC88: 9918, 1203-93, A18 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D15-443IPC88?
D15-443IPC88 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-175-8816. 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