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Technical Data Sheet
PartsTable / COMPONENT / 138511/2IN30TO50PSI
138511/2IN30TO50PSI ✓ 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 138511/2IN30TO50PSI 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 4820-01-197-3710, 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
138511/2IN30TO50PSI
NSN: 4820-01-197-3710
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number138511/2IN30TO50PSI
NSN4820-01-197-3710
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 138511/2IN30TO50PSI · 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
•
MEDIA FOR WHICH DESIGNED: WATER, SALT SINGLE RESPONSE
•
STYLE DESIGNATOR: ANGLE
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
VALVE OPERATION METHOD: AUTOMATIC
•
BONNET ATTACHMENT METHOD: UNION
•
CONNECTION STYLE: SOCKET WITH BRAZING RING ALL ENDS
•
MATERIAL: COPPER ALLOY 922 BODY
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
STYLE DESIGNATORANGLE
CRITICALITY CODE JUSTIFICATIONFEAT
VALVE OPERATION METHODAUTOMATIC
BONNET ATTACHMENT METHODUNION
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
MATERIALCOPPER ALLOY 922 BODY
DISK LOADING METHODSPRING
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
1385 2IN 2385H228Interchangeable
interchangeable cross-reference
interchangeable
C3459 AND 4136A 130T200PSIInterchangeable
interchangeable cross-reference
interchangeable
1384 2IN AND 4136A 130T200PSIInterchangeable
interchangeable cross-reference
interchangeable
1384 1X2IPS45T7Interchangeable
interchangeable cross-reference
interchangeable
C3459Interchangeable
interchangeable cross-reference
interchangeable
C3459 1X2IPS45T70PSI PL4143Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 138511/2IN30TO50PSI?
138511/2IN30TO50PSI is a 138511/2IN30TO50PSI.
What parts can replace 138511/2IN30TO50PSI?
There are 25 known substitutes for 138511/2IN30TO50PSI: 1385 2IN 2385H228, C3459 AND 4136A 130T200PSI, 1384 2IN AND 4136A 130T200PSI and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 138511/2IN30TO50PSI?
138511/2IN30TO50PSI is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-197-3710. 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