Model: 4184-00

Check Valve

Properties:

Thread Class

2a 1st end

Thread Class

2a 2nd end

Thread Direction

Right-hand 2nd end

Thread Direction

Right-hand 1st end

Disk Loading Method

Spring

Connection Style

B49a gasket seal (tube) 2nd end

Connection Style

Gasket seal (tube) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded external tube 1st end

Connection Type

Threaded external tube 2nd end

Mounting Position

Vertical

Thready Qty Per Inch (tpi)

18 1st end

Thread Size

0.375 inches 1st end

Thread Size

0.625 inches 2nd end

Seat Angle

17.0 degrees 1st end

Material

Plastic body

Material

Rubber synthetic flow control device

Style Designator

Angle

Supplementary Features

Flow control device: diaphragm

Thread Series Designator

Unf 2nd end

Thread Series Designator

Uns 1st end

Furnished Items And Quantity

1 nut

NSN

4820-00-060-3391

Part Number

4184-00

Description

Valve,check

CAGE

08576

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.

Part 4184-00 NSN 4820-00-060-3391

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05487

FIIG:

A530B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481309000
SITC: 74730
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Check valves of materials other than copper, iron or steel