Model: 1886

Check Valve

Properties:

Pipe Size Accommodated

0.500 inches 1st end

Thread Class

3a 2nd end

Thread Direction

Right-hand 2nd end

Thread Direction

Right-hand 1st end

Flow Control Device

Cone

Disk Loading Method

Spring

Connection Style

Inverted flare (tube) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded external tube 2nd end

Connection Type

Threaded internal pipe 1st end

Mounting Position

Vertical

Thready Qty Per Inch (tpi)

14 1st end

Thready Qty Per Inch (tpi)

18 2nd end

Thread Size

0.500 inches 1st end

Thread Size

0.562 inches 2nd end

Seat Angle

45.0 degrees 2nd end

Outside Diameter Tube Accommodated

0.375 inches 2nd end

Material

Steel

Style Designator

Straight thru

Thread Series Designator

Npt 1st end

Thread Series Designator

Unf 2nd end

NSN

4820-00-288-7477

Part Number

1886

Description

Valve,check

CAGE

50284

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 1886 NSN 4820-00-288-7477

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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Schedule B and Export

Schedule B: 8481302090
SITC: 74730
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Check valves of steel