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Technical Data Sheet
PartsTable / COMPONENT / 2021400241M
2021400241M ✓ 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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: NICKEL ALLOY SEAT, valve_size: 4.000 INCHES IN, bonnet_type: INSIDE 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 4820-01-406-8829, 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
2021400241M
NSN: 4820-01-406-8829
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY SEAT
valve_size4.000 INCHES IN
bonnet_typeINSIDE SPRING
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorANGLE FLANGED ENDS
nominal_thickness0.750 INCHES ALL ENDS IN
bolt_hole_quantity8 ALL ENDS
flange_face_designPLAIN ALL ENDS
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
NSN4820-01-406-8829
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2021400241M · 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
•
BOLT CIRCLE NOMINAL DIAMETER: 6.562 INCHES ALL ENDS IN
•
SECOND CONNECTION FACE TO CENTERLINE DISTANCE: 6.500 INCHES IN
•
MATERIAL: NICKEL ALLOY FLOW CONTROL DEVICE
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
BOLT HOLE QUANTITY: 8 ALL ENDS
•
MAXIMUM OPERATING TEMP: 150.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
ADJUSTABLE PRESSURE RANGE: +7.0 TO 10.0 POUNDS PER SQUARE INCH LBS
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
BOLT CIRCLE NOMINAL DIAMETER6.562 INCHES ALL ENDS IN
SECOND CONNECTION FACE TO CENTERLINE DISTANCE6.500 INCHES IN
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MATERIALNICKEL ALLOY STEM
BOLT HOLE QUANTITY8 ALL ENDS
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE DEGF
ADJUSTABLE PRESSURE RANGE+7.0 TO 10.0 POUNDS PER SQUARE INCH LBS
MATERIALNICKEL ALLOY SEAT
VALVE OPERATION METHODAUTOMATIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
JANC25TYPECP53B1DF504VInterchangeable
interchangeable cross-reference
interchangeable
20214Interchangeable
interchangeable cross-reference
interchangeable
615506Interchangeable
interchangeable cross-reference
interchangeable
7214C1TX9Interchangeable
interchangeable cross-reference
interchangeable
700254Interchangeable
interchangeable cross-reference
interchangeable
20160Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2021400241M?
2021400241M is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 2021400241M?
There are 20 known substitutes for 2021400241M: JANC25TYPECP53B1DF504V, 20214, 615506 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2021400241M?
2021400241M is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-406-8829. 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