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PartsTable / COMPONENT / 4820PL1626818
4820PL1626818 ✓ 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 DISK,RUPTURABLE is a the manufacturer industrial component. Key specifications include disk_material: ALUMINUM, burst_pressure: 75.0 PRESSURE POUNDS PER SQUARE INCH GAGE, special_features: 2.400 INCHES OVERALL LENGTH BY 1.125 INCHES ACROSS FLATS IN, criticality_code_justification: CSWK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-595-5182, 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
4820PL1626818
NSN: 4820-01-595-5182
FSC: 4820
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
disk_materialALUMINUM
burst_pressure75.0 PRESSURE POUNDS PER SQUARE INCH GAGE
special_features2.400 INCHES OVERALL LENGTH BY 1.125 INCHES ACROSS FLATS IN
criticality_code_justificationCSWK
NSN4820-01-595-5182
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4820PL1626818 · 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
•
BURST PRESSURE: 75.0 PRESSURE POUNDS PER SQUARE INCH GAGE
•
CRITICALITY CODE JUSTIFICATION: CSWK
•
DISK MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS (FLIS)
BURST PRESSURE75.0 PRESSURE POUNDS PER SQUARE INCH GAGE
SPECIAL FEATURES2.400 INCHES OVERALL LENGTH BY 1.125 INCHES ACROSS FLATS IN
CRITICALITY CODE JUSTIFICATIONCSWK
DISK MATERIALALUMINUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
P204HDInterchangeable
interchangeable cross-reference
interchangeable
320680Interchangeable
interchangeable cross-reference
interchangeable
923070Interchangeable
interchangeable cross-reference
interchangeable
1R-1012Interchangeable
interchangeable cross-reference
interchangeable
IR-1012Interchangeable
interchangeable cross-reference
interchangeable
16397Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4820PL1626818?
4820PL1626818 is a DISK,RUPTURABLE.
What parts can replace 4820PL1626818?
There are 13 known substitutes for 4820PL1626818: P204HD, 320680, 923070 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4820PL1626818?
4820PL1626818 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-595-5182. 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