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Technical Data Sheet
PartsTable / COMPONENT / N36-3/4IN.
N36-3/4IN. ✓ 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 N36-3/4IN. 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 4820-01-148-9398, 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
N36-3/4IN.
NSN: 4820-01-148-9398
FSC: 4820
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
Part NumberN36-3/4IN.
NSN4820-01-148-9398
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N36-3/4IN. · 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
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
BODY STYLE: SINGLE CONNECTION, STRAIGHT FLOW
•
MATERIAL: SILICON FLOW CONTROL DEVICE
•
FIRST END NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES IN
•
TEMP RATING: 250.0 FAHRENHEIT DEGF
•
FIRST END CONNECTION TYPE: THREADED EXTERNAL PIPE
•
FIRST END STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END THREAD DIRECTIONRIGHT-HAND
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
MATERIALSILICON FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY BODY
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES IN
TEMP RATING250.0 FAHRENHEIT DEGF
FIRST END CONNECTION TYPETHREADED EXTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
END CONNECTION QUANTITY1
TEMP ADJUSTABILITYNOT ADJUSTABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
36AInterchangeable
interchangeable cross-reference
interchangeable
N36 3/4INInterchangeable
interchangeable cross-reference
interchangeable
125Interchangeable
interchangeable cross-reference
interchangeable
36A-3/4INInterchangeable
Same NIIN cross-reference
interchangeable
36A-20CFMInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N36-3/4IN.?
N36-3/4IN. is a N36-3/4IN..
What parts can replace N36-3/4IN.?
There are 5 known substitutes for N36-3/4IN.: 36A, N36 3/4IN, 125 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N36-3/4IN.?
N36-3/4IN. is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-148-9398. 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