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PartsTable / COMPONENT / 20273 US41M
20273 US41M ✓ 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: NICKEL ALLOY SEAT, valve_size: 3.000 INCHES IN, bonnet_type: INSIDE SPRING, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: AS DIFFERENTIATED BY THE END CONNECTION TYPE AND ADJUSTABLE PRESSURE RANGE REQUIREMENTS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-236-2654, 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
20273 US41M
NSN: 4820-01-236-2654
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY SEAT
valve_size3.000 INCHES IN
bonnet_typeINSIDE SPRING
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
special_featuresAS DIFFERENTIATED BY THE END CONNECTION TYPE AND ADJUSTABLE PRESSURE RANGE REQUIREMENTS
style_designatorANGLE FLANGED ENDS
nominal_thickness0.938 INCHES ALL ENDS IN
bolt_hole_quantity8 ALL ENDS
flange_face_designPLAIN ALL ENDS
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
NSN4820-01-236-2654
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20273 US41M · 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 24
20185PS41MInterchangeable
interchangeable cross-reference
interchangeable
20185Interchangeable
interchangeable cross-reference
interchangeable
20253HS41MInterchangeable
interchangeable cross-reference
interchangeable
D2000MInterchangeable
interchangeable cross-reference
interchangeable
D50FF-05 MONEL 2INInterchangeable
interchangeable cross-reference
interchangeable
BAMGG05SHHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20273 US41M?
20273 US41M is a VALVE,SAFETY RELIEF.
What parts can replace 20273 US41M?
There are 24 known substitutes for 20273 US41M: 20185PS41M, 20185, 20253HS41M and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20273 US41M?
20273 US41M is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-236-2654. 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