Check Valve NSN 4820-01-321-7247

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: 4820-01-321-7247

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Features and Characteristics

Pipe Size Accommodated

1.500 inches all ends

Flow Control Device

Disk

Maximum Operating Temp

180.0 degrees fahrenheit single response

Connection Style

Socket (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Unthreaded internal pipe all ends

Mounting Position

Horizontal

Maximum Operating Pressure

700.0 pounds per square inch single response

Criticality Code Justification

Zzzy

Opening Pressure Setting

0.5 pounds per square inch

Material

Copper alloy body

Material Specification

Mil-c-20159, type 1 military specification single material response flow control device

Media For Which Designed

Water-oil-gas single response

Style Designator

Straight thru

Reference Number Differentiating Characteristics

Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

FSC

4820 Nonpowered Valves

NIIN

013217247

NSN

4820013217247

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NS-3983 ASSY E

Cage Code:

11836

Status:

MSDS:

Part Number:

NS-3983 ASSY EL1

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 4820-01-321-7247

What are the manufacturers of nsn 4820013217247?

Does this nsn 4820013217247 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820013217247
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 4820013217247 contain any precious metals?
No precious metal content.

Does nsn 4820013217247 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820013217247?
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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