NAP781

Fluid Pressure Regulating Valve

NSN 4820-00-540-0344

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

20 EA

NIIN:

005400344

Product Technical Spec.

Body Material:

Steel

First End Flange Outside Diameter:

4.625 inches

Body Style:

Straight thru

Stem Material:

Steel, corrosion resisting

Media For Which Designed:

Steam

First End Connection Type:

Raised face flange

First End Style Designator:

Raised

First End Flange Shape Style:

Round w/ bolt holes

First End Bolt Hole Quantity:

First End Bolt Hole Diameter:

0.688 inches

First End Bolt Circle Diameter:

3.250 inches

Second End Relationship With First End:

Identical

Seat Material:

Cobalt alloy

Face To Face Distance:

8.500 inches

Flow Control Device Material:

Cobalt alloy

End Connection Quantity:

Outlet Pressure Range:

+25.0/+550.0 pounds per square inch

Outlet Pressure Range:

+25.0 to 550.0 pounds per square inch

Regulation Type:

Manual single stage

Valve Stem Design:

Single seat

Valve Loading Method:

Dome

Remote Actuation Method:

Diaphragm

Maximum Inlet Pressure Rating:

600.0 pounds per square inch

Outlet Pressure Accuracy Rating:

Not rated

Filter:

Not included

Tempurature Rating:

875.0 degrees fahrenheit

NSN:

4820-00-540-0344

Item Name:

Valve,pressure Regulating

Cage Code:

70667

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

MILV17848

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

11479BD052A

Cage Code:

26505

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27565

FIIG:

A21100

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

We Guarantee with Every Order

100% Genuine Manufacturers Parts
Every Product thoroughly Inspected
Sales Record Retention of 7 years
Fast Delivery
HAZMAT Certified
Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number nap781 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Pressure Regulating Valve"

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.