NSN 4820-01-481-2587

Fluid Pressure Regulating Valve

FSC: 4820 NIIN: 014812587

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Product Characteristics

NSN:

4820014812587

Demilitarization:

INC:

27565

Shelf Life:

N/A

Body Material:

Copper alloy

Body Style:

Straight thru

Stem Material:

Nickel-copper alloy, qq-n-281, class b

Furnished Items:

Brazing ring

Media For Which Designed:

Water, salt

First End Connection Type:

Unthreaded internal pipe

First End Style Designator:

Socket w/brazing ring

First End Pipe Size Accommodated:

0.750 inches

Second End Relationship With First End:

Identical

Seat Material:

Nickel copper alloy

Flow Control Device:

Disk

Flow Control Device Material:

Rubber, buna-n

End Connection Quantity:

Renewable Seat Ring Type:

Threaded

Outlet Pressure Range:

+50.0/+150.0 pounds per square inch

Regulation Type:

Automatic single stage

Valve Loading Method:

Spring

Filter:

Not included

End Application:

W/s designator tarawa class lha

Tempurature Rating:

165.0 degrees fahrenheit

Part Name Assigned By Controlling Agency:

Sea water pressure reducing valve.

Special Features:

When ordering this valve you must specify the following items if you want to receive them with the valve: tool, seat ring, p/n 40398-4, find no. 30; and tailpieces, 40398-4, find no. 12, and union nuts, 40398-4, find no. 10

Special Test Features:

Hi shock testing and vibration testing, aero nav laboratories, 9-4042, 12/29/99.

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC24T042D	2	04/15/2024	7007085092	0%

Part Numbers

40398-4
TRAC REGULATORS INC
40398-407
TRAC REGULATORS INC
40398-4 ASSY 40398-407
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

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Cage Codes

TRAC REGULATORS INC - 55378