Check Valve NSN 4820-01-551-2661

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: 4820-01-551-2661

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Features and Characteristics

Thread Class

2a all ends

Thread Direction

Right-hand all ends

Maximum Operating Temp

250.0 degrees fahrenheit single response

Minimum Operating Temp

-40.0 degrees fahrenheit

End Application

ASSA-UL-TAM-PHIB

Connection Style

Swivel nut, flareless (tube) all ends

Valve Operation Method

Manual

Connection Type

Threaded internal tube all ends

Mounting Position

Vertical

Maximum Operating Pressure

50.0 pounds per square inch single response

Thread Size

0.750 inches all ends

Part Name Assigned By Controlling Agency

Flow regulator, in-line

Special Features

20 gpm flow capacity; flow from left side (1) to right side (2) is allowed with 50 psi back pressure; flow from (2) to (1) is blocked with a mechanism to assist in static and low load conditions; length is 3.00 inches ; hex diameter is 1.000 inches ; female o-ring ports; part is for fixed displacement hydraulic circuit application

Material

Steel body lining

Media For Which Designed

Oil, hydraulic single response

Style Designator

Straight thru

Specification Data

81343 - sae j1926 professional/industrial association standard

FSC

4820 Nonpowered Valves

NIIN

015512661

NSN

4820015512661

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

J1926

Cage Code:

81343

Status:

MSDS:

Part Number:

10312-208-50

Cage Code:

58143

Status:

MSDS:

Part Number:

7010524

Cage Code:

0MLM6

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481301010
NAICS: 332911
SITC: 74730
Description: Check valves of copper having a pressure rating under 850 kpa
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-551-2661

What are the manufacturers of nsn 4820015512661?

Society Of Automotive Engineers Inc (81343)
Vonberg Valve Inc (58143)
Marine Corps Systems Command (0MLM6)

Does this nsn 4820015512661 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015512661
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 4820015512661 contain any precious metals?
No precious metal content.

Does nsn 4820015512661 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015512661?
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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Certificate of Conformance
Quality Inspected Parts
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