Check Valve NSN 4820-00-042-1469

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: 4820-00-042-1469

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Features and Characteristics

Pipe Size Accommodated

2.500 inches 1st end

Flow Control Device

Disk

Connection Style

Socket with brazing ring (pipe) 1st end

Valve Operation Method

Automatic

Connection Type

Unthreaded internal pipe 1st end

Mounting Position

Horizontal

Maximum Operating Pressure

700.0 pounds per square inch single response

Criticality Code Justification

Zzzy

Material

Copper alloy 922 seat or copper alloy 903 seat

Media For Which Designed

Water-oil-gas single response

Style Designator

Straight thru

Reference Number Differentiating Characteristics

Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

FSC

4820 Nonpowered Valves

NIIN

000421469

NSN

4820000421469

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5594ASSYAS2 1-2IN

Cage Code:

15187

Status:

MSDS:

Part Number:

5594ASSYAS2 1-2INL1

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: 8481301090
NAICS: 332911
SITC: 74730
Description: Check valves of copper having a pressure rating of 850 kpa or over
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-042-1469

What are the manufacturers of nsn 4820000421469?

Does this nsn 4820000421469 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820000421469
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 4820000421469 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820000421469 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820000421469?
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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