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Technical Data Sheet
PartsTable / COMPONENT / B50117MEB/PA
B50117MEB/PA ✓ 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 B50117MEB/PA 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 4820-01-193-4700, 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
B50117MEB/PA
NSN: 4820-01-193-4700
FSC: 4820
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
Part NumberB50117MEB/PA
NSN4820-01-193-4700
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B50117MEB/PA · 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
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
50131Interchangeable
interchangeable cross-reference
interchangeable
50201Interchangeable
interchangeable cross-reference
interchangeable
78X41Interchangeable
interchangeable cross-reference
interchangeable
F1742Interchangeable
interchangeable cross-reference
interchangeable
501-31-2Interchangeable
interchangeable cross-reference
interchangeable
12972481Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B50117MEB/PA?
B50117MEB/PA is a B50117MEB/PA.
What parts can replace B50117MEB/PA?
There are 12 known substitutes for B50117MEB/PA: 50131, 50201, 78X41 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B50117MEB/PA?
B50117MEB/PA is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-193-4700. 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