Model: 5-S-1520ALT3

Piston Weighted Control Valve

Properties:

Bolt Hole Quantity

8 all ends

Flange Shape

Round with holes all ends

Connection Type

Flange 2nd end

Connection Type

Flange 1st end

Maximum Operating Pressure

5.000 pounds per square inch single response

Outside Diameter

7.188 inches 1st end

Outside Diameter

7.688 inches 2nd end

First Connection Face To Centerline Distance

8.500 inches

Bolt Hole Diameter

0.562 inches all ends

Second Connection Face To Centerline Distance

7.000 inches

Bolt Circle Diameter

6.562 inches 2nd end

Bolt Circle Diameter

6.062 inches 1st end

Flange Face Design

Plain all ends

Material

Copper alloy

Style Designator

Angle flanged ends

NSN

4820-00-287-5844

Part Number

5-S-1520ALT3

Description

Valve,weighted Control,piston

CAGE

71905

A valve consisting of a ported, dead weighted, hollow piston which moves vertically across the inlet passage within the valve body. Changes in the pressure controlled position of the piston vary the effective area of the ports exposed to the inlet flow in such a manner as to maintain a constant outlet line pressure. It has no seats or disk. For dead weight loaded pressure regulating valve of seat and disk construction, see also valve, regulating, fluid pressure.

Part 5-S-1520ALT3 NSN 4820-00-287-5844

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16994

FIIG:

A046B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

050855

UFC:

29290

LTL:

77.5

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481809050
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi