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PartsTable / COMPONENT / 4820PL1440499
4820PL1440499 ✓ 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 4820PL1440499 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-114-7048, 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
4820PL1440499
NSN: 4820-01-114-7048
FSC: 4820
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
Part Number4820PL1440499
NSN4820-01-114-7048
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4820PL1440499 · 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: NICKEL ALLOY BODY
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
BONNET TYPE: INSIDE SCREW
•
FLOW CONTROL DEVICE: DISK
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
BONNET ATTACHMENT METHOD: THREADED
•
THREAD CLASS: 3A ALL ENDS A
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY BODY
THREAD DIRECTIONRIGHT-HAND ALL ENDS
BONNET TYPEINSIDE SCREW
FLOW CONTROL DEVICEDISK
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
BONNET ATTACHMENT METHODTHREADED
THREAD CLASS3A ALL ENDS A
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
M3747-2578Interchangeable
interchangeable cross-reference
interchangeable
10239-3Interchangeable
interchangeable cross-reference
interchangeable
380-1EPL3746Interchangeable
interchangeable cross-reference
interchangeable
380-1 PL-2717CInterchangeable
interchangeable cross-reference
interchangeable
380-I-E PL-3746Interchangeable
interchangeable cross-reference
interchangeable
380-1 PL-2717Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4820PL1440499?
4820PL1440499 is a 4820PL1440499.
What parts can replace 4820PL1440499?
There are 8 known substitutes for 4820PL1440499: M3747-2578, 10239-3, 380-1EPL3746 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL1440499?
4820PL1440499 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-114-7048. 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