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PartsTable / COMPONENT / 40404-206
40404-206 ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: NICKEL ALLOY AND COPPER ALLOY SEAT, body_style: STRAIGHT THRU, regulation_type: AUTOMATIC SINGLE STAGE, valve_stem_design: DOUBLE SEAT, flow_control_device: DISK, FLAT, TOP AND BOTTOM GUIDED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-213-7586, 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
40404-206
NSN: 4820-01-213-7586
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialNICKEL ALLOY AND COPPER ALLOY SEAT
body_styleSTRAIGHT THRU
regulation_typeAUTOMATIC SINGLE STAGE
valve_stem_designDOUBLE SEAT
flow_control_deviceDISK, FLAT, TOP AND BOTTOM GUIDED
valve_loading_methodSPRING
face_to_face_distance12.500 INCHES NOMINAL IN
outlet_pressure_range25.0 TO 60.0 CAMERA MOUNT
end_connection_quantity2
remote_actuation_methodDIAPHRAGM
media_for_which_designedWATER, SALT
NSN4820-01-213-7586
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40404-206 · 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
•
MEDIA FOR WHICH DESIGNED: WATER, SALT
•
FIRST END FLANGE THICKNESS: 0.937 INCHES NOMINAL IN
•
END CONNECTION QUANTITY: 2
•
FLOW CONTROL DEVICE: DISK, FLAT, TOP AND BOTTOM GUIDED
•
MAXIMUM INLET PRESSURE RATING: ERR-060
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END FLANGE OUTSIDE DIAMETER: 6.625 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY STEM
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDWATER, SALT
FIRST END FLANGE THICKNESS0.937 INCHES NOMINAL IN
END CONNECTION QUANTITY2
FLOW CONTROL DEVICEDISK, FLAT, TOP AND BOTTOM GUIDED
MAXIMUM INLET PRESSURE RATINGERR-060
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END FLANGE OUTSIDE DIAMETER6.625 INCHES NOMINAL IN
MATERIALNICKEL ALLOY STEM
BODY STYLESTRAIGHT THRU
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
30 1 1-4IN 55T120PSIInterchangeable
interchangeable cross-reference
interchangeable
30 1 1-4IN 250PInterchangeable
interchangeable cross-reference
interchangeable
N-498Interchangeable
interchangeable cross-reference
interchangeable
40406-02 4IN 25T60PSIInterchangeable
interchangeable cross-reference
interchangeable
40406-205 4IN 25T60PSIInterchangeable
interchangeable cross-reference
interchangeable
30813270Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40404-206?
40404-206 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 40404-206?
There are 24 known substitutes for 40404-206: 30 1 1-4IN 55T120PSI, 30 1 1-4IN 250P, N-498 and 21 more. Substitute compatibility should be verified for your specific system.
Is 40404-206 still available?
40404-206 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026