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Technical Data Sheet
PartsTable / COMPONENT / C-4572
C-4572 ✓ 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 VALVE,DISCHARGE,AIRCRAFT is a the manufacturer industrial component. Key specifications include overall_width: 0.1250 INCHES NOMINAL IN, radial_wall_thickness: 0.8380 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-126-1872, 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
C-4572
NSN: 4820-01-126-1872
FSC: 4820
CAGE: 54716 — HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR CATALOGING (USA)
SPECIFICATIONS
overall_width0.1250 INCHES NOMINAL IN
radial_wall_thickness0.8380 INCHES NOMINAL IN
NSN4820-01-126-1872
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C-4572 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
365-2SInterchangeable
interchangeable cross-reference
interchangeable
516759-2Interchangeable
interchangeable cross-reference
interchangeable
516759Interchangeable
interchangeable cross-reference
interchangeable
380-2 C8384Interchangeable
interchangeable cross-reference
interchangeable
803-6397247Interchangeable
interchangeable cross-reference
interchangeable
380-2PL2414Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C-4572?
C-4572 is a VALVE,DISCHARGE,AIRCRAFT.
What parts can replace C-4572?
There are 12 known substitutes for C-4572: 365-2S, 516759-2, 516759 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C-4572?
C-4572 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-126-1872. 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