Globe Valve NSN 4820-01-056-5503

Item Description

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

NSN: 4820-01-056-5503

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Features and Characteristics

Thread Class

2b all ends

Thread Direction

Right-hand all ends

Offset Distance

0.630 inches

Flow Control Device

Disk

Bonnet Type

Inside screw

Bonnet Attachment Method

Threaded

Connection Style

High pressure flar (tube) all ends

Valve Operation Method

Manual

Connection Type

Threaded internal tube all ends

Mounting Facility

Bracket

Thready Qty Per Inch (tpi)

16 all ends

Maximum Operating Pressure

20000.0 pounds per square inch single response

Thread Size

0.688 inches all ends

Seat Angle

30.0 degrees all ends

Criticality Code Justification

Zzzy

Outside Diameter Tube Accommodated

0.562 inches all ends

Special Features

For navy nuclear propulsion plant only

Material

Steel comp 316 stem

Material Specification

Qq0s0763, class 316 federal specification single material response stem

Style Designator

Err-090

Thread Series Designator

Un all ends

Furnished Items And Quantity

2 nut

Reference Number Differentiating Characteristics

As differentiated by free from mercury contamination

FSC

4820 Nonpowered Valves

NIIN

010565503

NSN

4820010565503

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

20SV-9081

Cage Code:

93181

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481803060
NAICS: 332911
SITC: 74780
Description: Globe type taps, cocks and valves of steel, hand operated
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-056-5503

What are the manufacturers of nsn 4820010565503?

Parker-hannifin Corporation (93181)

Does this nsn 4820010565503 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010565503
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. the flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. the stem is at a 90 degree (1.5708 radians) angle to axis of flow. excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

Does nsn 4820010565503 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820010565503 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010565503?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05485

FIIG:

A046B0

App. Key:

Cond. Code:

Status:

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