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KH3S-R3/4"/NW20 — Technical Data Sheet

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— · 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 VALVE,BALL is a the manufacturer industrial component. Key specifications include phase: THREE, material: STEEL CORROSION RESISTING OVERALL, duty_type: CONTINUOUS, body_style: CYLINDRICAL FRAME, duty_cycle: CONTINUOUS, point_type: CONVENTIONAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-303-1147, 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
KH3S-R3/4"/NW20
NSN: 4820-01-303-1147
FSC: 4820
CAGE: D0826 — EATON GERMANY GMBH (DEU)
SPECIFICATIONS
phaseTHREE
materialSTEEL CORROSION RESISTING OVERALL
duty_typeCONTINUOUS
body_styleCYLINDRICAL FRAME
duty_cycleCONTINUOUS
point_typeCONVENTIONAL
body_length2.437 INCHES NOMINAL IN
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
ambient_temp50.0 CELSIUS DEGC
control_typeLOCAL OR REMOTE
current_typeAC
NSN4820-01-303-1147
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: KH3S-R3/4"/NW20 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
12220Interchangeable
interchangeable cross-reference
interchangeable
2012-T 20Interchangeable
interchangeable cross-reference
interchangeable
150 20Interchangeable
interchangeable cross-reference
interchangeable
24095Interchangeable
interchangeable cross-reference
interchangeable
RE1066-1Interchangeable
interchangeable cross-reference
interchangeable
D168391Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KH3S-R3/4"/NW20?
KH3S-R3/4"/NW20 is a VALVE,BALL.
What parts can replace KH3S-R3/4"/NW20?
There are 15 known substitutes for KH3S-R3/4"/NW20: 12220, 2012-T 20, 150 20 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KH3S-R3/4"/NW20?
KH3S-R3/4"/NW20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-303-1147. 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: September 2026