S0LES0URCESPC

Piston Weighted Control Valve

NSN 4820-00-287-5842

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

002875842

Technical Specifications of NSN

Bonnet Type:

Packing retaining

Bolt Hole Quantity:

8 1st end

Bolt Hole Quantity:

8 2nd end

Valve Operation Method:

Automatic

Flange Shape:

Round with holes 1st end

Flange Shape:

Round with holes 2nd end

Connection Type:

Flange 2nd end

Connection Type:

Flange 1st end

Valve Size:

3.500 inches

Outside Diameter:

7.188 inches 1st end

Outside Diameter:

7.688 inches 2nd end

Thickness:

0.500 inches 1st end

Thickness:

0.500 inches 2nd end

First Connection Face To Centerline Distance:

6.500 inches

Bolt Hole Diameter:

0.562 inches 1st end

Bolt Hole Diameter:

0.562 inches 2nd end

Second Connection Face To Centerline Distance:

6.000 inches

Bolt Circle Diameter:

6.562 inches 2nd end

Bolt Circle Diameter:

6.062 inches 1st end

Flange Face Design:

Plain 1st end

Flange Face Design:

Plain 2nd end

Material:

Copper alloy flow control device

Material:

Copper alloy body

Style Designator:

Angle flanged ends

NSN:

4820-00-287-5842

Item Name:

Valve,weighted Control,piston

Cage Code:

71905

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

DD692S4810-50ALT

Cage Code:

80064

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

X3566

Cage Code:

71905

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16994

FIIG:

A046B0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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:

127220

UFC:

64490

LTL:

77.5

LCL:

77.5

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Definition Definition of approved item name (AIN): "Piston Weighted Control Valve"

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.