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Technical Data Sheet
PartsTable / COMPONENT / 371-59B
371-59B ✓ 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 WRENCH,VALVE SEAT is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-232-8190, 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
371-59B
NSN: 4810-01-232-8190
FSC: 4810
CAGE: 14561 — MAGNATROL VALVE CORP DIV CLARK-COOPER (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL
NSN4810-01-232-8190
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 371-59B · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
37159Interchangeable
interchangeable cross-reference
interchangeable
T12515Interchangeable
interchangeable cross-reference
interchangeable
VB467Interchangeable
interchangeable cross-reference
interchangeable
7530-01-289-8190Interchangeable
interchangeable cross-reference
interchangeable
5161Interchangeable
interchangeable cross-reference
interchangeable
ML2000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 371-59B?
371-59B is a WRENCH,VALVE SEAT.
What parts can replace 371-59B?
There are 8 known substitutes for 371-59B: 37159, T12515, VB467 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 371-59B?
371-59B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-232-8190. 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