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Technical Data Sheet
PartsTable / COMPONENT / SM0819-11
SM0819-11 ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include special_features: METAL/FIRE-SAFE TYPE, end_item_identification: MODEL 362(BUTTERFLY VALVE); SEAWOLF CLASS SSN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-426-7799, 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
SM0819-11
NSN: 4820-01-426-7799
FSC: 4820
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
special_featuresMETAL/FIRE-SAFE TYPE
end_item_identificationMODEL 362(BUTTERFLY VALVE); SEAWOLF CLASS SSN
NSN4820-01-426-7799
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SM0819-11 · 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 IDENTIFICATIONMODEL 362(BUTTERFLY VALVE); SEAWOLF CLASS SSN
SPECIAL FEATURESMETAL/FIRE-SAFE TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
SM0819Interchangeable
interchangeable cross-reference
interchangeable
SM0819 2 1/2-24IN IT 2CInterchangeable
interchangeable cross-reference
interchangeable
145-205-060-370Interchangeable
interchangeable cross-reference
interchangeable
SM0819 2 1/2-24IN ITEM 14Interchangeable
interchangeable cross-reference
interchangeable
102-214-060-360-016Interchangeable
interchangeable cross-reference
interchangeable
D362-6-240 ITEM 2BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM0819-11?
SM0819-11 is a SEAT,VALVE.
What parts can replace SM0819-11?
There are 20 known substitutes for SM0819-11: SM0819, SM0819 2 1/2-24IN IT 2C, 145-205-060-370 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM0819-11?
SM0819-11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-426-7799. 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