Model: 46-2020-018

Check Valve

Properties:

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Maximum Operating Temp

500.0 degrees fahrenheit single response

Connection Style

Swivel nut, compression (tube) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal tube all ends

Mounting Facility

Threaded fastener

Mounting Position

Horizontal

Valve Size

0.750 inches

Thready Qty Per Inch (tpi)

16 all ends

Maximum Operating Pressure

100.0 pounds per square inch single response

Thread Size

0.750 inches all ends

Face To Face Distance

3.000 inches

Outside Diameter Tube Accommodated

0.500 inches all ends

Material

Stainless steel

Media For Which Designed

Ethylene glycol single response

Surface Treatment

Passivate

Style Designator

Straight through flanged ends

Thread Series Designator

Unf all ends

NSN

4820-00-075-2380

Part Number

46-2020-018

Description

Valve,check

CAGE

1S0M4

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 46-2020-018 NSN 4820-00-075-2380

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:

0.3000lbs

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

132740

UFC:

67140

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Equipment for Aircraft

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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