Model: C55-71021

Fluid Pressure Regulating Valve

Properties:

Body Material

Brass

Body Style

Angle

First End Connection Type

Threaded external tube

First End Style Designator

Swivel, plain

First End Outside Diameter Tube Accommodated

0.250 inches

First End Thread Size And Series/type Designator

2.0-30 iso m

First End Thread Class

First End Thread Direction

Left-hand

Second End Relationship With First End

Not identical

Second End Connection Type

Threaded internal boss

Second End Style Designator

Gasket seal

Second End Thread Size And Series/type Designator

7/16-20 unf

Second End Thread Class

Second End Thread Direction

Right-hand

First End Seat Angle In Deg

37.0

Flow Control Device

Piston, bottom guided

Flow Control Device Material

Steel

End Connection Quantity

Regulation Type

Manual single stage

Manual Control Method

Lever

Valve Loading Method

Dome

Filter

Not included

NSN

4820-00-071-7916

Part Number

C55-71021

Description

Valve,regulating,fluid Pressure

CAGE

59505

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 C55-71021 NSN 4820-00-071-7916

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127220

UFC:

64490

LTL:

77.5

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