Model: 3257000

Fluid Pressure Regulating Valve

Properties:

Body Material

Aluminum alloy

Body Style

Straight thru

Media For Which Designed

Air

First End Connection Type

Unthreaded internal tube

First End Style Designator

Plain

First End Outside Diameter Tube Accommodated

0.187 inches

Second End Relationship With First End

Not identical

Second End Connection Type

Plain face flange

Second End Style Designator

Plain

Second End Flange Shape Style

Oval w/ bolt holes

Second End Flange Thickness

0.187 inches

Second End Bolt Hole Quantity

Second End Bolt Hole Diameter

0.140 inches

Flow Control Device

Disk

End Connection Quantity

Regulation Type

Automatic single stage

Valve Loading Method

Spring

Filter

Not included

NSN

4820-00-157-8129

Part Number

3257000

Description

Valve,regulating,fluid Pressure

CAGE

10001

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 3257000 NSN 4820-00-157-8129

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:

0.2000lbs

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:

062920

UFC:

35120

LTL:

RATING VARIABLE

LCL:

WCC:

658

TCC:

SHC:

ACC:

Instruments/Radio

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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