PartsTable
Technical Data Sheet
40053-407 ✓ 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,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, flow_control_device: DISK, DUAL, two-way_valve_action: REVERSE ACTING, first_end_connection_type: UNTHREADED INTERNAL PIPE, first_end_style_designator: SOCKET W/BRAZING RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-371-2643, 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
40053-407
NSN: 4820-01-371-2643
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
flow_control_deviceDISK, DUAL
two-way_valve_actionREVERSE ACTING
end_connection_quantity2
first_end_connection_typeUNTHREADED INTERNAL PIPE
first_end_style_designatorSOCKET W/BRAZING RING
second_end_relationship_with_first_endIDENTICAL
first_end_nominal_pipe_size_accommodated1.250 INCHES IN
NSN4820-01-371-2643
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 40053-407 · 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, DUAL
FIRST END STYLE DESIGNATOR: SOCKET W/BRAZING RING
TWO-WAY VALVE ACTION: REVERSE ACTING
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
FIRST END NOMINAL PIPE SIZE ACCOMMODATED: 1.250 INCHES IN
END CONNECTION QUANTITY: 2
MATERIAL: COPPER ALLOY BODY
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL PIPE
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK, DUAL
FIRST END STYLE DESIGNATORSOCKET W/BRAZING RING
TWO-WAY VALVE ACTIONREVERSE ACTING
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES IN
END CONNECTION QUANTITY2
MATERIALCOPPER ALLOY BODY
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
BODY STYLESTRAIGHT THRU
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
3525V38A21-1DC10Interchangeable
interchangeable cross-reference
interchangeable
3525VQ38A21-1-DC-20Interchangeable
interchangeable cross-reference
interchangeable
3525V3821-1DC12Interchangeable
interchangeable cross-reference
interchangeable
Y69G203Interchangeable
interchangeable cross-reference
interchangeable
02016122Interchangeable
interchangeable cross-reference
interchangeable
3236264Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40053-407?
40053-407 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40053-407?
There are 16 known substitutes for 40053-407: 3525V38A21-1DC10, 3525VQ38A21-1-DC-20, 3525V3821-1DC12 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40053-407?
40053-407 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-371-2643. This indicates validated use in U.S. government and defense supply chains.
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