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PartsTable / COMPONENT / 30-1/2IN 90T150PSI
30-1/2IN 90T150PSI ✓ 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 30-1/2IN 90T150PSI 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 4820-01-357-8741, 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
30-1/2IN 90T150PSI
NSN: 4820-01-357-8741
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number30-1/2IN 90T150PSI
NSN4820-01-357-8741
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30-1/2IN 90T150PSI · 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
•
REMOTE ACTUATION METHOD: DIAPHRAGM
•
VALVE LOADING METHOD: SPRING
•
MATERIAL: NICKEL ALLOY AND COPPER ALLOY SEAT
•
BODY STYLE: STRAIGHT THRU
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL TUBE
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
TECHNICAL CHARACTERISTICS (FLIS)
REMOTE ACTUATION METHODDIAPHRAGM
VALVE LOADING METHODSPRING
MATERIALNICKEL ALLOY AND COPPER ALLOY SEAT
BODY STYLESTRAIGHT THRU
MATERIALNICKEL ALLOY K-500 STEM
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
REGULATION TYPEAUTOMATIC SINGLE STAGE
TEMP RATING120.0 FAHRENHEIT NOMINAL DEGF
MEDIA FOR WHICH DESIGNEDAIR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
N451PC161Interchangeable
interchangeable cross-reference
interchangeable
N513Interchangeable
interchangeable cross-reference
interchangeable
N565Interchangeable
interchangeable cross-reference
interchangeable
N524Interchangeable
interchangeable cross-reference
interchangeable
30-1-2-10T26SBUInterchangeable
interchangeable cross-reference
interchangeable
YB2312C222Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30-1/2IN 90T150PSI?
30-1/2IN 90T150PSI is a 30-1/2IN 90T150PSI.
What parts can replace 30-1/2IN 90T150PSI?
There are 11 known substitutes for 30-1/2IN 90T150PSI: N451PC161, N513, N565 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30-1/2IN 90T150PSI?
30-1/2IN 90T150PSI is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-357-8741. 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