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PartsTable / COMPONENT / 4820PL1283121
4820PL1283121 ✓ 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 PARTS KIT,GLOBE VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: VALVES AND ACTUATORS, nonsupply_items_and_quantities: STEM SEAL 1, PACKING,PREFORMED 2, BACK-UP RING 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-424-7390, 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
4820PL1283121
NSN: 4820-01-424-7390
FSC: 4820
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
component_quantity4
end_item_identificationVALVES AND ACTUATORS
nonsupply_items_and_quantitiesSTEM SEAL 1, PACKING,PREFORMED 2, BACK-UP RING 1
NSN4820-01-424-7390
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4820PL1283121 · 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
•
COMPONENT QUANTITY: 4
•
NONSUPPLY ITEMS AND QUANTITIES: STEM SEAL 1, PACKING,PREFORMED 2, BACK-UP RING 1
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONVALVES AND ACTUATORS
COMPONENT QUANTITY4
NONSUPPLY ITEMS AND QUANTITIESSTEM SEAL 1, PACKING,PREFORMED 2, BACK-UP RING 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
003814Interchangeable
interchangeable cross-reference
interchangeable
MPL2312Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4820PL1283121?
4820PL1283121 is a PARTS KIT,GLOBE VALVE.
What parts can replace 4820PL1283121?
There are 2 known substitutes for 4820PL1283121: 003814, MPL2312. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL1283121?
4820PL1283121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-424-7390. 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