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Technical Data Sheet
PartsTable / COMPONENT / 50199-23
50199-23 ✓ 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

REGULATOR,THERMOSTATIC TEMPERATU. Key specifications include bulb_length: 30.000 INCHES MAXIMUM IN, bulb_diameter: 1.125 INCHES MAXIMUM IN, thermostat_type: BULB, special_features: MONEL, opening_temp_rating: 70.0 FAHRENHEIT MINIMUM AND 110.0 FAHRENHEIT MAXIMUM DEGF, capillary_tube_length: 180.000 INCHES MAXIMUM 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 4820-01-516-0863, 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
50199-23
NSN: 4820-01-516-0863
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
bulb_length30.000 INCHES MAXIMUM IN
bulb_diameter1.125 INCHES MAXIMUM IN
thermostat_typeBULB
special_featuresMONEL
opening_temp_rating70.0 FAHRENHEIT MINIMUM AND 110.0 FAHRENHEIT MAXIMUM DEGF
capillary_tube_length180.000 INCHES MAXIMUM IN
end_item_identificationE/I VALVE TEMPERATURE REGULATOR; W/S NIMITZ CLASS CVN
part_name_assigned_by_controlling_agency2-1/2IN TO 5IN TRAC STYLE B THERMO ELEMENT IN
NSN4820-01-516-0863
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 50199-23 · 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
•
OPENING TEMP RATING: 70.0 FAHRENHEIT MINIMUM AND 110.0 FAHRENHEIT MAXIMUM DEGF
•
CAPILLARY TUBE LENGTH: 180.000 INCHES MAXIMUM IN
•
THERMOSTAT TYPE: BULB
•
BULB LENGTH: 30.000 INCHES MAXIMUM IN
•
BULB DIAMETER: 1.125 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OPENING TEMP RATING70.0 FAHRENHEIT MINIMUM AND 110.0 FAHRENHEIT MAXIMUM DEGF
END ITEM IDENTIFICATIONE/I VALVE TEMPERATURE REGULATOR; W/S NIMITZ CLASS CVN
PART NAME ASSIGNED BY CONTROLLING AGENCY2-1/2IN TO 5IN TRAC STYLE B THERMO ELEMENT IN
SPECIAL FEATURESMONEL
CAPILLARY TUBE LENGTH180.000 INCHES MAXIMUM IN
THERMOSTAT TYPEBULB
BULB LENGTH30.000 INCHES MAXIMUM IN
BULB DIAMETER1.125 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
020-007-003Interchangeable
interchangeable cross-reference
interchangeable
50199Interchangeable
interchangeable cross-reference
interchangeable
SCB69364Interchangeable
interchangeable cross-reference
interchangeable
4310Interchangeable
interchangeable cross-reference
interchangeable
43-1172Interchangeable
interchangeable cross-reference
interchangeable
AD792Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50199-23?
50199-23 is a REGULATOR,THERMOSTATIC TEMPERATU.
What parts can replace 50199-23?
There are 19 known substitutes for 50199-23: 020-007-003, 50199, SCB69364 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50199-23?
50199-23 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-516-0863. 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