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PartsTable / COMPONENT / 5-5203-53-030-04A
5-5203-53-030-04A ✓ 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 VALVE,GATE is a the manufacturer industrial component. Key specifications include material: STEEL UNS J03002 BODY, stem_type: RISING, valve_size: 3.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, pressure_class: ERR-060, connection_type: BUTT WELD PIPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-445-4375, 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
5-5203-53-030-04A
NSN: 4820-00-445-4375
FSC: 4820
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialSTEEL UNS J03002 BODY
stem_typeRISING
valve_size3.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
pressure_classERR-060
connection_typeBUTT WELD PIPE
valve_operation_methodMANUAL
bonnet_attachment_methodBOLTED
inlet_relationship_with_outletIDENTICAL
nominal_pipe_size_accommodated3.000 INCHES IN
NSN4820-00-445-4375
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5-5203-53-030-04A · 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
•
NOMINAL PIPE SIZE ACCOMMODATED: 3.000 INCHES IN
•
VALVE OPERATION METHOD: MANUAL
•
BONNET ATTACHMENT METHOD: BOLTED
•
PRESSURE CLASS: ERR-060
•
MATERIAL: STEEL CORROSION RESISTING STEM
•
STEM TYPE: RISING
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL PIPE SIZE ACCOMMODATED3.000 INCHES IN
VALVE OPERATION METHODMANUAL
BONNET ATTACHMENT METHODBOLTED
PRESSURE CLASSERR-060
MATERIALSTEEL CORROSION RESISTING STEM
STEM TYPERISING
MATERIALSTEEL DISK
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MATERIALSTEEL UNS J03002 BODY
CONNECTION TYPEBUTT WELD PIPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
050466Interchangeable
interchangeable cross-reference
interchangeable
050466 PIECE 19Interchangeable
interchangeable cross-reference
interchangeable
3"2456DISC#21E66773-1741417Interchangeable
interchangeable cross-reference
interchangeable
P4-32689-G1 ITEM 04Interchangeable
interchangeable cross-reference
interchangeable
P4-32689-G1Interchangeable
interchangeable cross-reference
interchangeable
B10-0064C-02TSG/P4-32689-G1-IT4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5-5203-53-030-04A?
5-5203-53-030-04A is a VALVE,GATE.
What parts can replace 5-5203-53-030-04A?
There are 16 known substitutes for 5-5203-53-030-04A: 050466, 050466 PIECE 19, 3"2456DISC#21E66773-1741417 and 13 more. Substitute compatibility should be verified for your specific system.
Is 5-5203-53-030-04A still available?
5-5203-53-030-04A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026