Model: 4K33-N4-S

Check Valve

Special Features:

Pilot operated by 0.250 in. Port

Properties:

Thread Direction

Right-hand 3rd end

Offset Distance

0.906 inches

Flow Control Device

Ball

Disk Loading Method

Spring

Connection Style

Plain, optional end (pipe) 3rd end

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe 1st end

Connection Type

Threaded internal pipe 3rd end

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

2000.0 pounds per square inch single response

Thread Size

0.250 inches 3rd end

Material

Aluminum alloy body

Media For Which Designed

Oil, hydraulic single response

Style Designator

Offset

Thread Series Designator

Nptf 3rd end

NSN

4820-01-174-0609

Part Number

4K33-N4-S

Description

Valve,check

CAGE

8Z296

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 4K33-N4-S NSN 4820-01-174-0609

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127220

UFC:

64490

LTL:

77.5

LCL:

77.5

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