Model: 175386

Check Valve

Special Features:

MAKE-FR-OM4-8200

Properties:

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Disk Loading Method

Spring

Maximum Operating Temp

450.0 degrees fahrenheit single response

End Application

Jet engines

Connection Style

Flared (tube) all ends

Valve Operation Method

Hydraulic

Connection Type

Threaded external tube all ends

Mounting Position

Horizontal

Thready Qty Per Inch (tpi)

16 1st end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.750 inches all ends

Seat Angle

37.0 degrees all ends

Criticality Code Justification

Agav

Outside Diameter Tube Accommodated

0.500 inches all ends

Part Name Assigned By Controlling Agency

Valve check, modified ms24593-8, miniature hydraulic

Material

Stainless steel

Media For Which Designed

Fuel/oil, hydrocarbon single response

Style Designator

Straight thru

Supplementary Features

Modified by adding nsn 5331-01-043-5822, o-ring, rubber butadiene-acrylonnitrile class nbr, and some additional tooling

Thread Series Designator

Unf all ends

Furnished Items And Quantity

1 gasket

NSN

4820-01-517-1878

Part Number

175386

Description

Valve,check

CAGE

91145

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 175386 NSN 4820-01-517-1878

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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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