ESS4-40-540

Fluid Pressure Regulating Valve

NSN 4820-00-171-9819

DEMIL

Shelf Life

UOM

NIIN

Demil:

NO

Shelf Life:

N/A

UOM:

1 EA

NIIN:

001719819

Technical Specifications of NSN

Body Material:

Brass

Body Style:

Straight thru

Furnished Items:

Cylinder gage and delivery gage

Media For Which Designed:

Oxygen, gaseous

First End Connection Type:

Threaded external tube

First End Style Designator:

Inverted flare

First End Outside Diameter Tube Accommodated:

0.375 inches

First End Thread Size And Series/type Designator:

9/16-18 unf

First End Thread Class:

2a

First End Thread Direction:

Right-hand

Second End Relationship With First End:

Not identical

Second End Connection Type:

Threaded internal gas cylinder

Second End Style Designator:

Swivel nut, gas

Second End Thread Size And Series/type Designator:

0.908-14 ngo

Second End Thread Direction:

Right-hand

First End Seat Angle In Deg:

30.0

Second End Seat Radius:

0.281 inches

Flow Control Device:

Stem and integral disk

Flow Control Device Material:

Steel, corrosion resisting

End Connection Quantity:

2

Second End Thread Pitch Diameters:

+0.8616/+0.8652 inches

Second End Thread Pitch Diameters:

+0.8616 to 0.8652 inches

Outlet Pressure Range:

+0.0/+40.0 pounds per square inch

Outlet Pressure Range:

+0.0 to 40.0 pounds per square inch

Regulation Type:

Manual single stage

Manual Control Method:

Tee handle

Valve Loading Method:

Spring

Maximum Inlet Pressure Rating:

2000.0 pounds per square inch

Outlet Pressure Accuracy Rating:

5.000 pounds per square inch

Filter:

Included

Unable To Decode:

Unable to decode and unable to decode

Unable To Decode:

Unable to decode and unable to decode

Nondefinitive Specification/std Data:

1 type and ow1 class

NSN:

4820-00-171-9819

Item Name:

Regulator,cylinder Valve

Cage Code:

63026

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

Cage Code:

RNCC:

3

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

4

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Number:

45R1TYPED

Cage Code:

RNCC:

3

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

MILR19180

Cage Code:

RNCC:

4

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

3

RNVC:

2

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Number:

SR450B-540

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Number:

45R1TYPED

Cage Code:

RNCC:

3

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

MILR19180

Cage Code:

RNCC:

4

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

0781-5154

Cage Code:

RNCC:

3

RNVC:

2

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Number:

SR450B-540

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Number:

45R1TYPED

Cage Code:

RNCC:

3

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

MILR19180

Cage Code:

RNCC:

4

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

0781-5154

Cage Code:

RNCC:

3

RNVC:

2

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Number:

SR450B-540

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Number:

45R1TYPED

Cage Code:

RNCC:

3

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

MILR19180

Cage Code:

RNCC:

4

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

0781-5154

Cage Code:

RNCC:

3

RNVC:

2

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Number:

SR450B-540

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Number:

45R1TYPED

Cage Code:

RNCC:

3

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

MILR19180

Cage Code:

RNCC:

4

RNVC:

1

RNAAC:

AX

Status:

A

MSDS:

SADC:

Part Number:

0781-5154

Cage Code:

RNCC:

3

RNVC:

2

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Number:

SR450B-540

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27565

FIIG:

A21100

Concept No.:

1

App. Key:

D

Cond. Code:

2

Status:

A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

N

PMIC:

U

ESD:

ESD:

MMAC:

CRITL:

X

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

--

Paclk Weight:

0.6000lbs

Item Weight:

--

Item Dim:

--

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

M

SPI No.:

SPI Rev.:

SPC Mkg:

00

LVL_A:

Q

LVL_B:

Q

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127220

UFC:

64490

LTL:

77.5

LCL:

--

WCC:

594

TCC:

Z

SHC:

9

ACC:

Construction Materials

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 ess4-40-540 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Cylinder Valve Regulator"

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.

MOE Major Organizational Entities

Entity

DSOR

User:

DEPARTMENT OF THE NAVY

Dept. of the Navy

DSOR:

User:

U.S. COAST GUARD

U.s. Coast Guard

DSOR:

User:

POLAND

Poland

DSOR:

User:

BRAZIL

Brazil

DSOR:

User:

SPAIN

Spain

DSOR:

User:

AUSTRALIA

Australia

DSOR:

User:

NEW ZEALAND

New Zealand

DSOR:

User:

REPUBLIC OF KOREA

Republic of Korea

DSOR:

User:

PORTUGAL

Portugal

DSOR:

User:

ITALY

Italy

DSOR:

User:

GREECE

Greece

DSOR:

User:

TURKEY

Turkey

DSOR:

Import / Export

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

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

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