Model: MIL-H-25579

Nonmetallic Hose Assembly

Properties:

Cross Sectional Shape

Round

Thread Class

3b 2nd end

Thread Class

3b 1st end

Thread Direction

Right-hand 2nd end

Thread Direction

Right-hand 1st end

Inside Diameter

0.312 inches

Tempurature Rating

-100.0 degrees fahrenheit single response and 450.0 degrees fahrenheit single response

Outside Diameter

0.453 inches

Minimum Inside Bending Radius

4.000 inches

Angle Between Rigid Elbow Fittings In Deg

155.0

Connection Style

Swivel nut flare 1st end

Connection Style

Swivel nut flare 2nd end

End Connection Design

Elbow 1st end

End Connection Design

Elbow 2nd end

Connection Type

Threaded internal tube 2nd end

Connection Type

Threaded internal tube 1st end

Features Provided

Electrostatic discharge capability

Burst Test Pressure

9000.0 pounds per square inch

Layer Composition And Location

Outer layer braided corrosion resistant steel wire

Maximum Operating Pressure

1500.0 pounds per square inch

Thread Size

0.562 inches 1st end

Thread Size

0.562 inches 2nd end

Seat Angle

37.0 degrees 1st end

Seat Angle

37.0 degrees 2nd end

Hydrostatic Test Pressure

3000.0 pounds per square inch

Flow Angle

45.0 degrees 1st end

Flow Angle

90.0 degrees 2nd end

Outer Covering Environmental Protection

Corrosion resistant

Vacuum In Torr

50.8

Inside Surface Condition

Smooth

Measuring Method And Length

18.750 inches working

Thread Series Designator

Unjf 2nd end

Thread Series Designator

Unjf 1st end

Nondefinitive Specification/std Data

1 class

NSN

4720-00-083-7537

Part Number

MIL-H-25579

Description

Hose Assembly,nonmetallic

CAGE

81349

Part MIL-H-25579 NSN 4720-00-083-7537

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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