Safety Relief Valve

Model / MPN: 330S-1/4-5500 | NSN: 4820-00-730-8966

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Product Details

NATO Stock Number

4820-00-730-8966

Sold in multiples of

1 EA

DEMIL

Pipe Size Accommodated

0.250 inches 1st end

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Bonnet Type

Inside spring

Bonnet Attachment Method

Threaded

Disk Loading Method

Spring

Valve Discharge Flow Rate

60.0 cubic feet per minute

Maximum Operating Temp

185.0 degrees fahrenheit single response

End Application

Missile, aim-9 system (sidewinder)

Connection Style

G46b plain (pipe) all ends

Connection Style

Plain (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded external pipe all ends

Features Provided

Valve stem lock shield and bonnet packing

Adjustable Pressure Range

+2000.0/+6500.0 pounds per square inch

Maximum Operating Pressure

6500.0 pounds per square inch single response

Thread Size

0.250 inches all ends

Material

Stainless steel body

Media For Which Designed

Air single response

Surface Treatment

Passivate

Style Designator

Angle

Thread Series Designator

Npt all ends

330S Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC19T122X	Valve, Safety Relief	1	EA	08/12/2019

Pricing and Availability

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330S-1/4-5500 Cross Reference

67A274D265
330NS