Model: MIL-H-25579

Nonmetallic Hose Assembly

Special Features:

Inner conveying tube material-plastic, polytetrafluoroethylene

Properties:

Cross Sectional Shape

Round

Thread Class

3b 1st end

Thread Direction

Right-hand 1st end

Inside Diameter

0.188 inches

Tempurature Rating

-65.0 degrees fahrenheit single response and 450.0 degrees fahrenheit single response

Tempurature Rating

-65.0 degrees fahrenheit and 450.0 degrees fahrenheit single response

Outside Diameter

0.312 inches

Minimum Inside Bending Radius

2.000 inches

Angle Between Rigid Elbow Fittings In Deg

53.0

Hose Or Tubing Specification/std Data

Mil-h-27267 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

First End Fitting Specification/std Data

Mil ms27060 standard (includes industry or association standards, individual manufactureer standards, etc.).

End Connection Design

Elbow 1st end

End Fitting Component And Material

Nipple stainless steel all ends

End Fitting Component And Material

Nut stainless steel 2nd end

Fitting Component And Surface Treatment

Nipple passivate all ends

Fitting Component And Surface Treatment

Nut passivate 1st end

Connection Type

Threaded internal tube 1st end

Thready Qty Per Inch (tpi)

20 1st end

Second End Relationship With First End

Identical

Burst Test Pressure

12000.0 pounds per square inch

First End Swivel Action Capability

Not included

Layer Composition And Location

Outer layer braided corrosion resistant steel wire

Maximum Operating Pressure

1500.0 pounds per square inch

Thread Size

0.438 inches 1st end

Seat Angle

37.0 degrees 1st end

Hydrostatic Test Pressure

3000.0 pounds per square inch

Flow Angle

90.0 degrees 1st end

Outer Covering Environmental Protection

Corrosion resistant

Vacuum In Torr

50.8

Inside Surface Condition

Smooth

Measuring Method And Length

5.300 inches working

Media For Which Designed

Air single response and alcohol, ethyl single response and alcohol, methyl single response and fuel/oil, hydrocarbon single response and water, fresh single response and water, salt single response

Media For Which Designed

Air and alcohol, ethyl and alcohol, methyl and fuel/oil, hydrocarbon and water, fresh and water, salt single response

Thread Series Designator

Unf 1st end

Nondefinitive Specification/std Data

1 class

NSN

4720-00-064-2681

Part Number

MIL-H-25579

Description

Hose Assembly,nonmetallic

CAGE

81349

Part MIL-H-25579 NSN 4720-00-064-2681

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

20311

FIIG:

A542A0

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:

051140

UFC:

52350

LTL:

RATING VARIABLE

LCL:

WCC:

736

TCC:

SHC:

ACC:

Construction Materials

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