Restrictor Check Valve NSN 4820-00-816-4496

Item Description

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

NSN: 4820-00-816-4496

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Features and Characteristics

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Poppet

Disk Loading Method

Spring

Connection Style

Flared (tube) 1st end

Connection Type

Threaded external tube 1st end

Mounting Position

Horizontal

Thready Qty Per Inch (tpi)

16 1st end

Maximum Operating Pressure

4800.0 pounds per square inch single response

Thread Size

0.750 inches 1st end

Seat Angle

37.0 degrees 1st end

Outside Diameter Tube Accommodated

0.500 inches 1st end

Special Features

Over-all dim., 3.533 in. Lg, 1.125 in. Across flats

Material

Rubber synthetic packing

Media For Which Designed

Hydraulic fluid, phosphate-ester base single response

Surface Treatment

Anodize

Style Designator

Straight thru

Thread Series Designator

Unf 1st end

FSC

4820 Nonpowered Valves

NIIN

008164496

NSN

4820008164496

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

32-69004

Cage Code:

76301

Status:

MSDS:

Part Number:

32-69004-65

Cage Code:

76301

Status:

MSDS:

Part Number:

91334-2

Cage Code:

26044

Status:

MSDS:

Part Number:

1R3683-65

Cage Code:

26044

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 4820-00-816-4496

What are the manufacturers of nsn 4820008164496?

Boeing Company, The (76301)
Saf Industries Llc (26044)

Does this nsn 4820008164496 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820008164496
A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. it does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

Does nsn 4820008164496 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820008164496 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820008164496?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

20520

FIIG:

A530B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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