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Technical Data Sheet
PartsTable / COMPONENT / 40146-206
40146-206 ✓ 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

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include end_item_identification: VALVE TEMPERATURE REGULATOR; W/S NIMITZ CLASS CVN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-516-0872, 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
40146-206
NSN: 4820-01-516-0872
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
end_item_identificationVALVE TEMPERATURE REGULATOR; W/S NIMITZ CLASS CVN
NSN4820-01-516-0872
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40146-206 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONVALVE TEMPERATURE REGULATOR; W/S NIMITZ CLASS CVN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
6002-857Interchangeable
interchangeable cross-reference
interchangeable
40146Interchangeable
interchangeable cross-reference
interchangeable
CMN4Interchangeable
interchangeable cross-reference
interchangeable
M2-10Interchangeable
interchangeable cross-reference
interchangeable
495-CInterchangeable
interchangeable cross-reference
interchangeable
03000242Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40146-206?
40146-206 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40146-206?
There are 16 known substitutes for 40146-206: 6002-857, 40146, CMN4 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40146-206?
40146-206 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-516-0872. 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