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L80544 ✓ 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,VALVE is a the manufacturer industrial component. Key specifications include special_features: INTEGRAL PART OF SOLENOID VALVE ASSY PART NUMBER 80525, style_designator: PLAIN, end_item_identification: APPLICABLE ON C5B ACFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-273-5219, 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
L80544
NSN: 4810-01-273-5219
FSC: 4810
CAGE: 01178 — LOURDES INDUSTRIES, INC. (USA)
SPECIFICATIONS
special_featuresINTEGRAL PART OF SOLENOID VALVE ASSY PART NUMBER 80525
style_designatorPLAIN
end_item_identificationAPPLICABLE ON C5B ACFT
NSN4810-01-273-5219
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: L80544 · 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
•
STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAPPLICABLE ON C5B ACFT
STYLE DESIGNATORPLAIN
SPECIAL FEATURESINTEGRAL PART OF SOLENOID VALVE ASSY PART NUMBER 80525
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
80592Interchangeable
interchangeable cross-reference
interchangeable
80544Interchangeable
interchangeable cross-reference
interchangeable
78042Interchangeable
interchangeable cross-reference
interchangeable
CA204 REV D ITEM 13Interchangeable
interchangeable cross-reference
interchangeable
CA204Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L80544?
L80544 is a DISK,VALVE.
What parts can replace L80544?
There are 5 known substitutes for L80544: 80592, 80544, 78042 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L80544?
L80544 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-273-5219. 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