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PartsTable / COMPONENT / 4820PL1244854
4820PL1244854 ✓ 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 SEMICONDUCTOR DEVICE,THYRISTOR is a the manufacturer industrial component. Key specifications include color: BLACK, width: 2.000 INCHES NOMINAL IN, height: 0.600 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN, length: 875.000 FEET FT, material: STEEL COMP 310 OVERALL, thickness: 0.250 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 4820-00-309-9478, 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
4820PL1244854
NSN: 4820-00-309-9478
FSC: 4820
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
colorBLACK
width2.000 INCHES NOMINAL IN
height0.600 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN
length875.000 FEET FT
materialSTEEL COMP 310 OVERALL
thickness0.250 INCHES NOMINAL IN
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
point_typeCONVENTIONAL
shell_typeSOLID
body_length0.723 INCHES NOMINAL IN
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
NSN4820-00-309-9478
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4820PL1244854 · 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 21
RE49F377Interchangeable
interchangeable cross-reference
interchangeable
RE49F377REVJInterchangeable
interchangeable cross-reference
interchangeable
UG254AUInterchangeable
interchangeable cross-reference
interchangeable
87915Interchangeable
interchangeable cross-reference
interchangeable
22RC60Interchangeable
interchangeable cross-reference
interchangeable
9071-235Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4820PL1244854?
4820PL1244854 is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace 4820PL1244854?
There are 21 known substitutes for 4820PL1244854: RE49F377, RE49F377REVJ, UG254AU and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL1244854?
4820PL1244854 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-309-9478. 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