Model: NAP 949

Fluid Pressure Regulating Valve

Properties:

Body Material

Bronze, mil-b-16541

First End Flange Outside Diameter

4.250 inches

Body Style

Straight thru

First End Connection Type

Plain face flange

First End Style Designator

Plain

First End Flange Shape Style

Round w/ bolt holes

First End Flange Thickness

0.750 inches

First End Bolt Hole Quantity

First End Bolt Hole Diameter

0.562 inches

First End Bolt Circle Diameter

3.125 inches

Second End Relationship With First End

Identical

Face To Face Distance

8.000 inches

Flow Control Device

Disk

End Connection Quantity

Outlet Pressure Range

+10.0/+50.0 pounds per square inch

Regulation Type

Automatic single stage

Valve Loading Method

Spring

Remote Actuation Method

Diaphragm

Filter

Not included

End Application

Nimitz class cvn

NSN

4820-01-422-7861

Part Number

NAP 949

Description

Valve,regulating,fluid Pressure

CAGE

70667

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.

Part NAP 949 NSN 4820-01-422-7861

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27565

FIIG:

A21100

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

26.0000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127200

UFC:

64480

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481809015
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level