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50149-19 — REGULATOR,THERMOSTATIC TEMPERATU

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

50149-19: REGULATOR,THERMOSTATIC TEMPERATU.

REGULATOR,THERMOSTATIC TEMPERATU. Key specifications include mounting_method: FLANGE, thermostat_type: BULB, special_features: OPERATING TEMPERATURE RANGE 70-100 DEG F; SET TEMPERATURE 85 DEG F DEGF, valve_size_for_which_designed: 2.500 INCHES IN, part_name_assigned_by_controlling_agency: ALT THERMOSTATIC ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-540-8577, 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
50149-19
NSN: 4820-01-540-8577
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
mounting_methodFLANGE
thermostat_typeBULB
special_featuresOPERATING TEMPERATURE RANGE 70-100 DEG F; SET TEMPERATURE 85 DEG F DEGF
end_item_identification2-1/2 TRAC STYLE A FAILSAFE DOUBLE SEAT REVERSE ACTING THERMOSTATIC TEMPERATURE REGULATOR VALVE ASSEMBLY; 4820-01-540-8573
valve_size_for_which_designed2.500 INCHES IN
part_name_assigned_by_controlling_agencyALT THERMOSTATIC ASSEMBLY
NSN4820-01-540-8577
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 50149-19 · 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
•
MOUNTING METHOD: FLANGE
•
VALVE SIZE FOR WHICH DESIGNED: 2.500 INCHES IN
•
THERMOSTAT TYPE: BULB
TECHNICAL CHARACTERISTICS
MOUNTING METHODFLANGE
VALVE SIZE FOR WHICH DESIGNED2.500 INCHES IN
THERMOSTAT TYPEBULB
SPECIAL FEATURESOPERATING TEMPERATURE RANGE 70-100 DEG F; SET TEMPERATURE 85 DEG F DEGF
PART NAME ASSIGNED BY CONTROLLING AGENCYALT THERMOSTATIC ASSEMBLY
END ITEM IDENTIFICATION2-1/2 TRAC STYLE A FAILSAFE DOUBLE SEAT REVERSE ACTING THERMOSTATIC TEMPERATURE REGULATOR VALVE ASSEMBLY; 4820-01-540-8573
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
40066-2 PC. 36 P/N 50149-19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 50149-19?
50149-19 is a REGULATOR,THERMOSTATIC TEMPERATU.
What parts can replace 50149-19?
There is 1 known substitute for 50149-19: 40066-2 PC. 36 P/N 50149-19. Substitute compatibility should be verified for your specific system.
What is the NSN for 50149-19?
50149-19 is cataloged in the U.S. Government catalog under NSN 4820-01-540-8577. This indicates validated use in U.S. government and defense supply chains.
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