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PartsTable / COMPONENT / S1384-1 1/2X2INSS30T50PSI
S1384-1 1/2X2INSS30T50PSI ✓ 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 S1384-1 1/2X2INSS30T50PSI is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-173-4112, 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
S1384-1 1/2X2INSS30T50PSI
NSN: 4820-01-173-4112
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part NumberS1384-1 1/2X2INSS30T50PSI
NSN4820-01-173-4112
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S1384-1 1/2X2INSS30T50PSI · 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
•
DISK LOADING METHOD: SPRING
•
VALVE DISCHARGE FLOW RATE: 168.0 GALLONS PER MINUTE
•
MATERIAL: BRONZE SEAT
•
BOLT HOLE NOMINAL DIAMETER: 0.625 INCHES SECOND END IN
•
NOMINAL THICKNESS: 0.500 INCHES FIRST END IN
•
FIRST CONNECTION FACE TO CENTERLINE DISTANCE: 4.312 INCHES IN
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
DISK LOADING METHODSPRING
VALVE DISCHARGE FLOW RATE168.0 GALLONS PER MINUTE
MATERIALBRONZE SEAT
BOLT HOLE NOMINAL DIAMETER0.625 INCHES SECOND END IN
NOMINAL THICKNESS0.500 INCHES FIRST END IN
MATERIALNICKEL ALLOY STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.312 INCHES IN
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
47619Interchangeable
interchangeable cross-reference
interchangeable
47619 ITEM 6Interchangeable
interchangeable cross-reference
interchangeable
C-3429CInterchangeable
interchangeable cross-reference
interchangeable
119884Interchangeable
interchangeable cross-reference
interchangeable
C -3429Interchangeable
interchangeable cross-reference
interchangeable
12913534Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1384-1 1/2X2INSS30T50PSI?
S1384-1 1/2X2INSS30T50PSI is a S1384-1 1/2X2INSS30T50PSI.
What parts can replace S1384-1 1/2X2INSS30T50PSI?
There are 7 known substitutes for S1384-1 1/2X2INSS30T50PSI: 47619, 47619 ITEM 6, C-3429C and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S1384-1 1/2X2INSS30T50PSI?
S1384-1 1/2X2INSS30T50PSI is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-173-4112. 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