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PartsTable / COMPONENT / 20385A01E0210
20385A01E0210 ✓ 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 BODY, valve_size: 0.500 INCHES IN, bonnet_type: EXPOSED SPRING, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: ANGLE FLANGED ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-142-3188, 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
20385A01E0210
NSN: 4820-01-142-3188
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL BODY
valve_size0.500 INCHES IN
bonnet_typeEXPOSED SPRING
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorANGLE FLANGED ENDS
nominal_thickness0.438 INCHES ALL ENDS IN
bolt_hole_quantity4 ALL ENDS
flange_face_designRAISED WITH CURVE AND COUNTERBORE ALL ENDS
flow_control_deviceDISK
maximum_operating_temp500.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodAUTOMATIC
NSN4820-01-142-3188
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20385A01E0210 · 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
•
FLOW CONTROL DEVICE: DISK
•
MAXIMUM OPERATING TEMP: 500.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
•
ADJUSTABLE PRESSURE RANGE: +181.0 TO 210.0 POUNDS PER SQUARE INCH LBS
•
BOLT CIRCLE NOMINAL DIAMETER: 2.375 INCHES ALL ENDS IN
•
MATERIAL: STEEL BODY
•
RAISED FACE NOMINAL HEIGHT: 0.062 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING TEMP500.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
ADJUSTABLE PRESSURE RANGE+181.0 TO 210.0 POUNDS PER SQUARE INCH LBS
BOLT CIRCLE NOMINAL DIAMETER2.375 INCHES ALL ENDS IN
MATERIALSTEEL BODY
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS IN
NOMINAL OUTSIDE DIAMETER3.500 INCHES ALL ENDS IN
BOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
10099Interchangeable
interchangeable cross-reference
interchangeable
940 1-19/32Interchangeable
interchangeable cross-reference
interchangeable
20138Interchangeable
interchangeable cross-reference
interchangeable
49724Interchangeable
interchangeable cross-reference
interchangeable
R51Interchangeable
interchangeable cross-reference
interchangeable
15124Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20385A01E0210?
20385A01E0210 is a VALVE,SAFETY RELIEF.
What parts can replace 20385A01E0210?
There are 19 known substitutes for 20385A01E0210: 10099, 940 1-19/32, 20138 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20385A01E0210?
20385A01E0210 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-142-3188. 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