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WALWORTH 5275F 4.00IN IT4 — 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, temp_rating: 750.0 FAHRENHEIT NOMINAL DEGF, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS, media_for_which_designed: STEAM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-421-4618, 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
WALWORTH 5275F 4.00IN IT4
NSN: 4820-01-421-4618
FSC: 4820
CAGE: 0YRW0 — VALVE AUTOMATION AND CONTROL OF SAN DIEGO DBA VALVE AUTOMATION & CONTROL OF SAN DIEGO DIV VALVE AUTOMATION AND CONTROLS OF (USA)
SPECIFICATIONS
materialSTEEL
temp_rating750.0 FAHRENHEIT NOMINAL DEGF
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
media_for_which_designedSTEAM
NSN4820-01-421-4618
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: WALWORTH 5275F 4.00IN IT4 · 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
•
TEMP RATING: 750.0 FAHRENHEIT NOMINAL DEGF
•
MEDIA FOR WHICH DESIGNED: STEAM
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
TEMP RATING750.0 FAHRENHEIT NOMINAL DEGF
MEDIA FOR WHICH DESIGNEDSTEAM
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
600463InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
75AS8DCP4VInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
BGB4VInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
99-1458InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
600462InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
900200InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WALWORTH 5275F 4.00IN IT4?
WALWORTH 5275F 4.00IN IT4 is a DISK,VALVE.
What parts can replace WALWORTH 5275F 4.00IN IT4?
There are 7 known substitutes for WALWORTH 5275F 4.00IN IT4: 600463, 75AS8DCP4V, BGB4V and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WALWORTH 5275F 4.00IN IT4?
WALWORTH 5275F 4.00IN IT4 is cataloged in the Federal Logistics Information System under NSN 4820-01-421-4618. 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: October 2026