Model: P52-533

Check Valve

Properties:

Flow Control Device

Disk

Disk Loading Method

Spring

Bolt Hole Quantity

4 1st end

Maximum Operating Temp

-65.0 degrees fahrenheit 1st response

Maximum Operating Temp

450.0 degrees fahrenheit 2nd response

Connection Style

Beaded (hose) 2nd end

Width

1.820 inches 1st end

Length

1.830 inches 1st end

Valve Operation Method

Automatic

Flange Shape

Rectangular with holes 1st end

Connection Type

Flange 1st end

Connection Type

Unthreaded external hose 2nd end

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

36.0 pounds per square inch single response

Thickness

0.255 inches 1st end

Bolt Hole Diameter

0.220 inches 1st end

Center To Center Distance Between Bolt Holes Along Length

1.325 inches 1st end

Center To Center Distance Between Bolt Holes Along Width

1.325 inches 1st end

Flange Face Design

Recessed straight 1st end

Material

Aluminum alloy 2024

Material Specification

Qq-a-225/6, alloy 2024, t851 federal specification single material response

Media For Which Designed

Air single response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625, type 2 military specification single treatment response

Style Designator

Straight thru

NSN

4820-00-341-3906

Part Number

P52-533

Description

Valve,check

CAGE

91816

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 P52-533 NSN 4820-00-341-3906

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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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