PartsTable
Technical Data Sheet
40055-4 ASSY 40055-411 ✓ 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 BULB, body_style: STRAIGHT THRU, bulb_length: 12.000 INCHES NOMINAL IN, temp_rating: 60.0 FAHRENHEIT MINIMUM AND 90.0 FAHRENHEIT MAXIMUM DEGF, bulb_diameter: 1.875 INCHES NOMINAL IN, temp_adjustability: ADJUSTABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-424-9870, 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 40055-411
NSN: 4820-01-424-9870
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BULB
body_styleSTRAIGHT THRU
bulb_length12.000 INCHES NOMINAL IN
temp_rating60.0 FAHRENHEIT MINIMUM AND 90.0 FAHRENHEIT MAXIMUM DEGF
bulb_diameter1.875 INCHES NOMINAL IN
temp_adjustabilityADJUSTABLE
flow_control_deviceDOUBLE SEATED
thermostatic_elementDUCT TYPE
two-way_valve_actionREVERSE ACTING
capillary_tube_length120.000 INCHES NOMINAL IN
end_connection_quantity2
end_item_identification170 FT PATROL COASTAL FT
NSN4820-01-424-9870
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 40055-4 ASSY 40055-411 · 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 NOMINAL PIPE SIZE ACCOMMODATED: 2.000 INCHES IN
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
BULB LENGTH: 12.000 INCHES NOMINAL IN
MATERIAL: COPPER ALLOY BULB
TEMP ADJUSTABILITY: ADJUSTABLE
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES IN
END ITEM IDENTIFICATION170 FT PATROL COASTAL FT
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BULB LENGTH12.000 INCHES NOMINAL IN
MATERIALCOPPER ALLOY BULB
MATERIALSTEEL CORROSION RESISTING STEM
TEMP ADJUSTABILITYADJUSTABLE
MATERIALCOPPER ALLOY SEAT
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
FLOW CONTROL DEVICEDOUBLE SEATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
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 ASSY 40055-410Interchangeable
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 40055-411?
40055-4 ASSY 40055-411 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40055-4 ASSY 40055-411?
There are 13 known substitutes for 40055-4 ASSY 40055-411: 163-5-3, CL705L, 5202-275 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40055-4 ASSY 40055-411?
40055-4 ASSY 40055-411 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-424-9870. This indicates validated use in U.S. government and defense supply chains.
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