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Technical Data Sheet
PartsTable / COMPONENT / SM0819
SM0819 ✓ 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,LOCATING,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 15.937 INCHES NOMINAL IN, pressure_rating: 285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, special_features: METAL/FIRE-SAFE TYPE, style_designator: BUTTERFLY, 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
NSN: 4820-01-426-7799
FSC: 4820
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length15.937 INCHES NOMINAL IN
pressure_rating285.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
special_featuresMETAL/FIRE-SAFE TYPE
style_designatorBUTTERFLY
end_item_identificationMODEL 362(BUTTERFLY VALVE); SEAWOLF CLASS SSN
stem_actuating_end_typeFLATTED
valve_design_control_activity04613
valve_size_for_which_designed6.000 INCHES IN
valve_type_for_which_designedBUTTERFLY
material_document_and_classificationASTM A240 W/GULLITE PROCESS ASSN STD SINGLE MATERIAL RESPONSE OVERALL
valve_model_number_for_which_designed150
NSN4820-01-426-7799
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SM0819 · 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 21
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?
SM0819 is a DISK,LOCATING,SHOULDER.
What parts can replace SM0819?
There are 21 known substitutes for SM0819: SM0819, SM0819 2 1/2-24IN IT 2C, 145-205-060-370 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM0819?
SM0819 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