NSN 4820-01-518-7401

Temperature Regulating Valve

FSC: 4820     NIIN: 015187401

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Product Characteristics

NSN:
4820015187401
Demilitarization:
NO
INC:
05492
Shelf Life:
N/A
Body Material:
Bronze, astm b61
Body Style:
Tee
Stem Material:
Steel, corrosion resisting
Furnished Items:
Union nut and tailpiece and adjustment stem
First End Connection Type:
Unthreaded internal pipe
First End Style Designator:
Grooved inside
First End Pipe Size Accommodated:
1.250 inches
Second End Relationship With First End:
Identical
Third End Relationship With Preceding Ends:
Identical with first end
Seat Material:
Steel, corrosion resisting
Packing Material:
Plastic, polytetrafluoroethylene
Flow Control Device:
Piston, top guided
End Connection Quantity:
3
Capillary Tube Length:
12.000 inches
Bulb Diameter:
1.125 inches
Tempurature Adjustability:
Adjustable
Maximum Inlet Pressure Rating:
100.0 pounds per square inch
Thermostatic Element:
Liquid immersion type
End Application:
Seawolf class ssn
Tempurature Rating:
Between 60.0 degrees fahrenheit and 90.0 degrees fahrenheit
End Connection Specification/std:
Mil-f-24227
Valve Size:
1.250 inches
Part Name Assigned By Controlling Agency:
1-1/4" trac style a 3-way thermostatic temperature regulating valve
Special Features:
3valve capacity: 18 gpm; valve fails with 95% flow to cooler; this valve has thermostatic assembly p/n 50002-05, nsn 4820-01-232-2900, find 3 (gasket), find 4 (bulb bushing), find 36 (3 tailpieces without brazing rings), find 37 (3 union nuts).
Specification Data:
81349-mil-v-19772 government specification
Nondefinitive Specification/std Data:
1, style a type

Part Numbers

  • 40688-8
    TRAC REGULATORS INC
  • 40688-801
    TRAC REGULATORS INC
  • 40747
    TRAC REGULATORS INC

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481809015 - Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level.

Professional Distribution

  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   AS9120 Quality Standards
  •   100% Quality Inspections
ITAR registered supplier

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