Check Valve NSN 4820-01-422-0413

Item Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

NSN: 4820-01-422-0413

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Related NSN

Features and Characteristics

Thread Class

2 all ends

Flow Control Device

Poppet

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Thready Qty Per Inch (tpi)

12 all ends

Maximum Operating Pressure

6000.0 pounds per square inch single response

Thread Size

1.750 inches all ends

Criticality Code Justification

Zzzy

Material

Rubber fluorocarbon class fpm seat

Material Specification

Qq-n-281 federal specification single material response body

Style Designator

Straight thru

Thread Series Designator

Un all ends

Reference Number Differentiating Characteristics

Quality controlled iaw navy level 1 assurance guide, cleaned iaw mil-c-52211

FSC

4820 Nonpowered Valves

NIIN

014220413

NSN

4820014220413

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

VV81-08

Cage Code:

77842

Status:

MSDS:

Part Number:

190000

Cage Code:

77842

Status:

MSDS:

Part Number:

VV81-08C1

Cage Code:

03950

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481309000
NAICS: 332911
SITC: 74730
Description: Check valves of materials other than copper, iron or steel
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-422-0413

What are the manufacturers of nsn 4820014220413?

Eaton Corporation (77842)
Naval Inventory Control Point (03950)

Does this nsn 4820014220413 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820014220413
A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.

Does nsn 4820014220413 contain any precious metals?
No precious metal content.

Does nsn 4820014220413 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820014220413?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05487

FIIG:

A530B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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