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Technical Data Sheet
PartsTable / COMPONENT / A-39350
A-39350 ✓ 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 SPINDLE ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CRES,AISI 304; FOR STEEL SAFETY VALVE FOR SUPERHEATER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-153-8193, 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
A-39350
NSN: 4820-00-153-8193
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCRES,AISI 304; FOR STEEL SAFETY VALVE FOR SUPERHEATER
NSN4820-00-153-8193
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A-39350 · 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
•
BONNET TYPE: EXPOSED SPRING
•
RECESS NOMINAL DIAMETER: 8.750 INCHES FIRST END IN
•
MATERIAL: STEEL COMP 304 SEAT
•
VALVE DISCHARGE FLOW RATE: 49800.0 POUNDS PER HOUR LBS
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY VALVE DISCHARGE FLOW RATE AND BODY MATERIAL REQUIREMENTS
•
STYLE DESIGNATOR: ANGLE FLANGED ENDS
•
OPENING PRESSURE SETTING: 1400.0 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
BONNET TYPEEXPOSED SPRING
RECESS NOMINAL DIAMETER8.750 INCHES FIRST END IN
MATERIALSTEEL COMP 304 SEAT
VALVE DISCHARGE FLOW RATE49800.0 POUNDS PER HOUR LBS
MATERIALNICKEL ALLOY 400 STEM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY VALVE DISCHARGE FLOW RATE AND BODY MATERIAL REQUIREMENTS
STYLE DESIGNATORANGLE FLANGED ENDS
OPENING PRESSURE SETTING1400.0 POUNDS PER SQUARE INCH LBS
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES FIRST END IN
BOLT CIRCLE NOMINAL DIAMETER7.875 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
H3315563Interchangeable
interchangeable cross-reference
interchangeable
A39350CAP60000Interchangeable
interchangeable cross-reference
interchangeable
A39350Interchangeable
interchangeable cross-reference
interchangeable
S56036Interchangeable
interchangeable cross-reference
interchangeable
SA43590Interchangeable
interchangeable cross-reference
interchangeable
A39350PC9-10-11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-39350?
A-39350 is a SPINDLE ASSEMBLY,VALVE.
What parts can replace A-39350?
There are 16 known substitutes for A-39350: H3315563, A39350CAP60000, A39350 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-39350?
A-39350 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-153-8193. 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