Model: H-QS-4

Check Valve

Special Features:

Qs push-in connectors both ends; nitrile rubber seals

Properties:

Disk Loading Method

Spring

Maximum Operating Temp

60.0 degrees celsius single response

Minimum Operating Temp

0.0 degrees celsius

Connection Style

Reduced gasket seal (tube) all ends

Valve Operation Method

Automatic

Connection Type

Unthreaded internal tube all ends

Maximum Operating Pressure

10.0 bar single response

Outside Diameter Tube Accommodated

4.0 millimeters all ends

Part Name Assigned By Controlling Agency

Non-return valve

Material

Aluminum or copper alloy body

Media For Which Designed

Air single response

Style Designator

Straight thru

NSN

4820-01-595-0314

Part Number

H-QS-4

Description

Valve,check

CAGE

45150

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 H-QS-4 NSN 4820-01-595-0314

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:

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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