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S62303 ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include special_features: 2.281 IN. O/A LG;0.719 IN.

ID;1.184 IN. OD;W/S16 0.219 IN. DIA HOLES EQUALLY SPACED O.297 IN.

FROM END IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-066-9559, 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
S62303
NSN: 4820-01-066-9559
FSC: 4820
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
special_features2.281 IN. O/A LG;0.719 IN. ID;1.184 IN. OD;W/S16 0.219 IN. DIA HOLES EQUALLY SPACED O.297 IN. FROM END IN
NSN4820-01-066-9559
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S62303 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES2.281 IN. O/A LG;0.719 IN. ID;1.184 IN. OD;W/S16 0.219 IN. DIA HOLES EQUALLY SPACED O.297 IN. FROM END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
5330-052000Interchangeable
interchangeable cross-reference
interchangeable
4977Interchangeable
interchangeable cross-reference
interchangeable
42746DInterchangeable
interchangeable cross-reference
interchangeable
24909N PIECE 17Interchangeable
interchangeable cross-reference
interchangeable
N0497767Interchangeable
interchangeable cross-reference
interchangeable
D15-745FP3A32T01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S62303?
S62303 is a DISK,VALVE.
What parts can replace S62303?
There are 16 known substitutes for S62303: 5330-052000, 4977, 42746D and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S62303?
S62303 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-066-9559. 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