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50154-19 — RELEASE ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

50154-19: RELEASE ASSEMBLY.

The RELEASE ASSEMBLY is a the manufacturer industrial component. Key specifications include bulb_length: 12.000 INCHES NOMINAL IN, usage_design: CONTROL VALVE FLOW, bulb_diameter: 1.000 INCHES NOMINAL IN, thermostat_type: BULB, capillary_tube_length: 120.000 INCHES NOMINAL IN, operating_temp_rating: 75.0 FAHRENHEIT MINIMUM AND 115.0 FAHRENHEIT MAXIMUM DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-239-7542, 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
50154-19
NSN: 4820-01-239-7542
NIINs: 012397542, 012429602
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
bulb_length12.000 INCHES NOMINAL IN
usage_designCONTROL VALVE FLOW
bulb_diameter1.000 INCHES NOMINAL IN
thermostat_typeBULB
capillary_tube_length120.000 INCHES NOMINAL IN
operating_temp_rating75.0 FAHRENHEIT MINIMUM AND 115.0 FAHRENHEIT MAXIMUM DEGF
end_item_identificationTRAC REGULATOR INC,TEMPERATURE REGULATING VALVE,STYLE B 3-WAY
valve_size_for_which_designed1.250 INCHES IN
NSN4820-01-239-7542
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 50154-19 · 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
•
BULB LENGTH: 12.000 INCHES NOMINAL IN
•
BULB DIAMETER: 1.000 INCHES NOMINAL IN
•
CAPILLARY TUBE LENGTH: 120.000 INCHES NOMINAL IN
•
VALVE SIZE FOR WHICH DESIGNED: 1.250 INCHES IN
•
OPERATING TEMP RATING: 75.0 FAHRENHEIT MINIMUM AND 115.0 FAHRENHEIT MAXIMUM DEGF
•
THERMOSTAT TYPE: BULB
•
USAGE DESIGN: CONTROL VALVE FLOW
TECHNICAL CHARACTERISTICS
BULB LENGTH12.000 INCHES NOMINAL IN
BULB DIAMETER1.000 INCHES NOMINAL IN
CAPILLARY TUBE LENGTH120.000 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED1.250 INCHES IN
OPERATING TEMP RATING75.0 FAHRENHEIT MINIMUM AND 115.0 FAHRENHEIT MAXIMUM DEGF
THERMOSTAT TYPEBULB
END ITEM IDENTIFICATIONTRAC REGULATOR INC,TEMPERATURE REGULATING VALVE,STYLE B 3-WAY
USAGE DESIGNCONTROL VALVE FLOW
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 50154-19?
50154-19 is a RELEASE ASSEMBLY.
What is the NSN for 50154-19?
50154-19 is cataloged in the U.S. Government catalog under NSN 4820-01-239-7542. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.