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Technical Data Sheet
PartsTable / COMPONENT / 482-3/8B2-.25
482-3/8B2-.25 ✓ 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 482-3/8B2-.25 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 4820-01-187-1840, 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
482-3/8B2-.25
NSN: 4820-01-187-1840
FSC: 4820
CAGE: 72352 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA FARRIS ENGINEERING DIV CURTISS-WRIGHT VALVES DIVISION- FARRIS (USA)
SPECIFICATIONS
Part Number482-3/8B2-.25
NSN4820-01-187-1840
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 482-3/8B2-.25 · 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 12
3-18514Interchangeable
interchangeable cross-reference
interchangeable
662-0518-010Interchangeable
interchangeable cross-reference
interchangeable
212788-1Interchangeable
interchangeable cross-reference
interchangeable
A04100261Interchangeable
interchangeable cross-reference
interchangeable
318514 ITEM 11Interchangeable
interchangeable cross-reference
interchangeable
443-16SS-2-16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 482-3/8B2-.25?
482-3/8B2-.25 is a 482-3/8B2-.25.
What parts can replace 482-3/8B2-.25?
There are 12 known substitutes for 482-3/8B2-.25: 3-18514, 662-0518-010, 212788-1 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 482-3/8B2-.25?
482-3/8B2-.25 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-187-1840. 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