Model: A-V-18-A1090-5

Check Valve

Special Features:

A-10 aircraft

Properties:

Flow Control Device

Disk

Disk Loading Method

Spring

Bolt Hole Quantity

6 all ends

Maximum Operating Temp

780.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Mounting Facility

Bracket

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

170.0 pounds per square inch single response

Outside Diameter

3.750 inches all ends

Thickness

0.188 inches all ends

Bolt Hole Diameter

0.200 inches all ends

Bolt Circle Diameter

3.385 inches all ends

Flange Face Design

Plain all ends

Material

Stainless steel

Media For Which Designed

Air single response

Style Designator

Straight thru

NSN

4820-01-019-8038

Part Number

A-V-18-A1090-5

Description

Valve,check

CAGE

05624

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 A-V-18-A1090-5 NSN 4820-01-019-8038

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:

0.5000lbs

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:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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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