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PartsTable / COMPONENT / 395-249-201
395-249-201 ✓ 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,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: SINGLE BALL SEAT, HEXAGON, body_length: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, power_source: EXTERNAL, thread_class: 2B, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-125-5511, 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
395-249-201
NSN: 4820-00-125-5511
FSC: 4820
CAGE: 12570 — DRESSER-RAND HOLDINGS, LLC DBA DRESSER-RAND DIV OLEAN OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleSINGLE BALL SEAT, HEXAGON
body_length0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
power_sourceEXTERNAL
thread_class2B
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
thread_seriesUNIFIED NATIONAL COARSE (UNC)
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
quality_factor65 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_methodBASE
special_featuresWASHER OUTSIDE DIAMETER: 0.875 INCH NOM.,WASHER THICKNESS: AA0.125 INCH NOM. IN
NSN4820-00-125-5511
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 395-249-201 · 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 11
4527CInterchangeable
interchangeable cross-reference
interchangeable
A-A-59126/14Interchangeable
interchangeable cross-reference
interchangeable
15-541-3Interchangeable
interchangeable cross-reference
interchangeable
15203Interchangeable
interchangeable cross-reference
interchangeable
9210-90Interchangeable
interchangeable cross-reference
interchangeable
15-1315-19JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 395-249-201?
395-249-201 is a VALVE,SAFETY RELIEF.
What parts can replace 395-249-201?
There are 11 known substitutes for 395-249-201: 4527C, A-A-59126/14, 15-541-3 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 395-249-201?
395-249-201 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-125-5511. 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