PartsTable
Technical Data Sheet
40055-4 ASSY 40055-410 ✓ 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, temp_adjustability: NOT ADJUSTABLE, flow_control_device: DOUBLE SEATED, thermostatic_element: LIQUID IMMERSION TYPE, two-way_valve_action: REVERSE ACTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-397-7096, 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
40055-4 ASSY 40055-410
NSN: 4820-01-397-7096
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
temp_adjustabilityNOT ADJUSTABLE
flow_control_deviceDOUBLE SEATED
thermostatic_elementLIQUID IMMERSION TYPE
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_accommodated2.000 INCHES IN
NSN4820-01-397-7096
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 40055-4 ASSY 40055-410 · 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
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL PIPE
FLOW CONTROL DEVICE: DOUBLE SEATED
TWO-WAY VALVE ACTION: REVERSE ACTING
THERMOSTATIC ELEMENT: LIQUID IMMERSION TYPE
MATERIAL: COPPER ALLOY BODY
TEMP ADJUSTABILITY: NOT ADJUSTABLE
BODY STYLE: STRAIGHT THRU
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
FLOW CONTROL DEVICEDOUBLE SEATED
TWO-WAY VALVE ACTIONREVERSE ACTING
THERMOSTATIC ELEMENTLIQUID IMMERSION TYPE
MATERIALCOPPER ALLOY BODY
TEMP ADJUSTABILITYNOT ADJUSTABLE
BODY STYLESTRAIGHT THRU
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
END CONNECTION QUANTITY2
FIRST END NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
163-5-3Interchangeable
interchangeable cross-reference
interchangeable
CL705LInterchangeable
interchangeable cross-reference
interchangeable
5202-275Interchangeable
interchangeable cross-reference
interchangeable
400554Interchangeable
interchangeable cross-reference
interchangeable
40055-4 PART 40055-408Interchangeable
interchangeable cross-reference
interchangeable
40055-4 ASSEMBLY 40055-412Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40055-4 ASSY 40055-410?
40055-4 ASSY 40055-410 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40055-4 ASSY 40055-410?
There are 14 known substitutes for 40055-4 ASSY 40055-410: 163-5-3, CL705L, 5202-275 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40055-4 ASSY 40055-410?
40055-4 ASSY 40055-410 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-397-7096. This indicates validated use in U.S. government and defense supply chains.
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