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Technical Data Sheet
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SM0819-16.0 INCH — Technical Data Sheet

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— · 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,LOCATING,SHOULDER is a the manufacturer industrial component. Key specifications include end_item_identification: SEAWOLF CLASS SSN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-432-5137, 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
SM0819-16.0 INCH
NSN: 4820-01-432-5137
FSC: 4820
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
end_item_identificationSEAWOLF CLASS SSN
NSN4820-01-432-5137
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SM0819-16.0 INCH · 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
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
SM0819-11InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SM0819-12BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
161-935-160-360-042InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SM0819InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SM0819 2 1/2-24IN IT 2CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
145-205-060-370InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM0819-16.0 INCH?
SM0819-16.0 INCH is a DISK,LOCATING,SHOULDER.
What parts can replace SM0819-16.0 INCH?
There are 23 known substitutes for SM0819-16.0 INCH: SM0819-11, SM0819-12B, 161-935-160-360-042 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM0819-16.0 INCH?
SM0819-16.0 INCH is cataloged in the Federal Logistics Information System under NSN 4820-01-432-5137. 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: October 2026