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Technical Data Sheet
PartsTable / COMPONENT / 136UBT 1.50IN
136UBT 1.50IN ✓ 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 136UBT 1.50IN 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 4820-01-316-0085, 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
136UBT 1.50IN
NSN: 4820-01-316-0085
FSC: 4820
CAGE: 79342 — WILLIAM E WILLIAMS VALVE CORP (USA)
SPECIFICATIONS
Part Number136UBT 1.50IN
NSN4820-01-316-0085
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 136UBT 1.50IN · 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
•
THREAD QUANTITY PER INCH: 11-1/2 ALL ENDS
•
STYLE DESIGNATOR: ANGLE
•
CONNECTION STYLE: PLAIN (HOSE) FIRST END
•
MATERIAL: COPPER ALLOY 836 FLOW CONTROL DEVICE
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY
•
CONNECTION TYPE: THREADED INTERNAL HOSE SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH11-1/2 ALL ENDS
STYLE DESIGNATORANGLE
CONNECTION STYLEPLAIN (HOSE) FIRST END
MATERIALCOPPER ALLOY 836 FLOW CONTROL DEVICE
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY 836 BODY
CONNECTION TYPETHREADED INTERNAL HOSE SECOND END
MATERIALCOPPER ALLOY 485 STEM
VALVE OPERATION METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
10231305Interchangeable
interchangeable cross-reference
interchangeable
8194Interchangeable
interchangeable cross-reference
interchangeable
UU-J-390Interchangeable
interchangeable cross-reference
interchangeable
A-A-1964Interchangeable
interchangeable cross-reference
interchangeable
UU-J-390 ST3Interchangeable
interchangeable cross-reference
interchangeable
51244Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 136UBT 1.50IN?
136UBT 1.50IN is a 136UBT 1.50IN.
What parts can replace 136UBT 1.50IN?
There are 12 known substitutes for 136UBT 1.50IN: 10231305, 8194, UU-J-390 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 136UBT 1.50IN?
136UBT 1.50IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-316-0085. 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