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PartsTable / COMPONENT / 20326P41M
20326P41M ✓ 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: 1.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, nominal_thickness: 0.438 INCHES ALL ENDS IN, bolt_hole_quantity: 4 ALL 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 4820-01-181-5599, 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
20326P41M
NSN: 4820-01-181-5599
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL BODY
valve_size1.000 INCHES IN
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
nominal_thickness0.438 INCHES ALL ENDS IN
bolt_hole_quantity4 ALL ENDS
operating_pressure260.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
valve_operation_methodAUTOMATIC
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
adjustable_pressure_range+121.0 TO 135.0 POUNDS PER SQUARE INCH LBS
bolt_hole_nominal_diameter0.625 INCHES ALL ENDS IN
NSN4820-01-181-5599
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20326P41M · 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 BODY
•
VALVE OPERATION METHOD: AUTOMATIC
•
CONNECTION TYPE: FLANGE ALL ENDS
•
VALVE SIZE: 1.000 INCHES IN
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
SECOND CONNECTION FACE TO CENTERLINE DISTANCE: 3.250 INCHES IN
•
BOLT HOLE NOMINAL DIAMETER: 0.625 INCHES ALL ENDS IN
•
FIRST CONNECTION FACE TO CENTERLINE DISTANCE: 3.500 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL BODY
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEFLANGE ALL ENDS
VALVE SIZE1.000 INCHES IN
FLANGE SHAPEROUND WITH HOLES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.250 INCHES IN
BOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS IN
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.500 INCHES IN
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MATERIALNICKEL ALLOY STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
07381002105Interchangeable
interchangeable cross-reference
interchangeable
20326Interchangeable
interchangeable cross-reference
interchangeable
20326 FIND 2Interchangeable
interchangeable cross-reference
interchangeable
140-22960 ITEM 10Interchangeable
interchangeable cross-reference
interchangeable
A-A-55168Interchangeable
interchangeable cross-reference
interchangeable
CAMNN07SEEInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20326P41M?
20326P41M is a VALVE,SAFETY RELIEF.
What parts can replace 20326P41M?
There are 6 known substitutes for 20326P41M: 07381002105, 20326, 20326 FIND 2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20326P41M?
20326P41M is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-181-5599. 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