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Technical Data Sheet
PartsTable / COMPONENT / 803-2177518-05XX-90
803-2177518-05XX-90 ✓ 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 end_item_identification: 5 IN. GATE VALVE IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-355-4004, 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
803-2177518-05XX-90
NSN: 4820-01-355-4004
FSC: 4820
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identification5 IN. GATE VALVE IN
NSN4820-01-355-4004
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803-2177518-05XX-90 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION5 IN. GATE VALVE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
4820Interchangeable
interchangeable cross-reference
interchangeable
UNV15343Interchangeable
interchangeable cross-reference
interchangeable
F1-1534GInterchangeable
interchangeable cross-reference
interchangeable
2640003382705Interchangeable
interchangeable cross-reference
interchangeable
8170-25-13Interchangeable
interchangeable cross-reference
interchangeable
FAH14305AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 803-2177518-05XX-90?
803-2177518-05XX-90 is a DISK,VALVE.
What parts can replace 803-2177518-05XX-90?
There are 18 known substitutes for 803-2177518-05XX-90: 4820, UNV15343, F1-1534G and 15 more. Substitute compatibility should be verified for your specific system.
Is 803-2177518-05XX-90 still available?
803-2177518-05XX-90 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026