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PartsTable / COMPONENT / 40142 PT50154-16
40142 PT50154-16 ✓ 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: STEEL OVERALL, bulb_length: 12.000 INCHES NOMINAL IN, design_type: NONREUSABLE, switch_type: SENSITIVE, usage_design: CONTROL REGULATING VALVE, body_diameter: 3.437 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-148-9422, 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
40142 PT50154-16
NSN: 4820-01-148-9422
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bulb_length12.000 INCHES NOMINAL IN
design_typeNONREUSABLE
switch_typeSENSITIVE
usage_designCONTROL REGULATING VALVE
body_diameter3.437 INCHES NOMINAL IN
bulb_diameter1.000 INCHES NOMINAL IN
overall_width3.625 INCHES NOMINAL IN
flow_directionOUTSIDE IN
inclosure_typeFULLY INCLOSED
overall_height2.000 INCHES NOMINAL IN
overall_length4.750 INCHES NOMINAL IN
NSN4820-01-148-9422
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40142 PT50154-16 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
40142Interchangeable
interchangeable cross-reference
interchangeable
5572509Interchangeable
interchangeable cross-reference
interchangeable
857171Interchangeable
interchangeable cross-reference
interchangeable
40112Interchangeable
interchangeable cross-reference
interchangeable
H10-1005-2Interchangeable
interchangeable cross-reference
interchangeable
40142-8 PC 1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40142 PT50154-16?
40142 PT50154-16 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40142 PT50154-16?
There are 15 known substitutes for 40142 PT50154-16: 40142, 5572509, 857171 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40142 PT50154-16?
40142 PT50154-16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-148-9422. 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