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PartsTable / COMPONENT / PL7442PC20
PL7442PC20 ✓ 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,DOUBLE PILOT CHECK is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ALUMINUM ALLOY BODY; STEEL SEAT; BUNA-N-SEALS; 3000 PSI WORKING PRESSURE; 4 PORTS 0.375-18 NPT; 4.437 IN. O/A LG 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 4820-01-037-1941, 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
PL7442PC20
NSN: 4820-01-037-1941
FSC: 4820
CAGE: 04953 — EDO AIL SYSTEMS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM ALLOY BODY; STEEL SEAT; BUNA-N-SEALS; 3000 PSI WORKING PRESSURE; 4 PORTS 0.375-18 NPT; 4.437 IN. O/A LG IN
NSN4820-01-037-1941
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: PL7442PC20 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY BODY; STEEL SEAT; BUNA-N-SEALS; 3000 PSI WORKING PRESSURE; 4 PORTS 0.375-18 NPT; 4.437 IN. O/A LG IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY BODY; STEEL SEAT; BUNA-N-SEALS; 3000 PSI WORKING PRESSURE; 4 PORTS 0.375-18 NPT; 4.437 IN. O/A LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
7120Interchangeable
interchangeable cross-reference
interchangeable
7361-7461Interchangeable
interchangeable cross-reference
interchangeable
7420Interchangeable
interchangeable cross-reference
interchangeable
7461Interchangeable
interchangeable cross-reference
interchangeable
439894DIA8Interchangeable
interchangeable cross-reference
interchangeable
7461-3-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL7442PC20?
PL7442PC20 is a VALVE,DOUBLE PILOT CHECK.
What parts can replace PL7442PC20?
There are 16 known substitutes for PL7442PC20: 7120, 7361-7461, 7420 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PL7442PC20?
PL7442PC20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-037-1941. 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