Model: 4720H21-000-1

Nonmetallic Hose Assembly

Properties:

Cross Sectional Shape

Round

Thread Class

3b 1st end

Thread Direction

Right-hand 1st end

Inside Diameter

1.375 inches

Tempurature Rating

-40.0 degrees fahrenheit and 160.0 degrees fahrenheit single response

Flange Thickness

0.359 inches 2nd end

Outside Diameter

1.750 inches

Minimum Inside Bending Radius

11.000 inches

Center To Center Distance Between Bolt Holes Along Width

1.547 inches 2nd end

Center To Center Distance Between Bolt Holes Along Length

1.547 inches 2nd end

Bolt Hole Quantity

4 2nd end

Flange Length

2.375 inches 2nd end

Flange Width

2.375 inches 2nd end

Connection Style

Raised swivel 2nd end

Connection Style

Swivel nut flare 1st end

Bolt Hole Diameter

0.266 inches 2nd end

Raised Face Height

0.015 inches 2nd end

Raised Face Diameter

2.135 inches 2nd end

End Flange Construction

Solid 2nd end

End Connection Design

Elbow 2nd end

End Connection Design

Straight 1st end

Connection Type

Raised face flange 2nd end

Connection Type

Threaded internal tube 1st end

Features Provided

Electrostatic discharge capability

Thready Qty Per Inch (tpi)

12 1st end

Burst Test Pressure

2000.0 pounds per square inch

Layer Composition And Location

1st layer braided cotton cord and 2nd layer braided corrosion resistant steel wire and outer layer rubber impregnated braided cotton cord

Maximum Operating Pressure

500.0 pounds per square inch

Thread Size

1.875 inches 1st end

Seat Angle

37.0 degrees 1st end

Hydrostatic Test Pressure

1000.0 pounds per square inch

Flow Angle

90.0 degrees 2nd end

Outer Covering Environmental Protection

Abrasion resistant and fuel resistant and hydraulic solution resistant and mildew resistant and oil resistant

Vacuum In Torr

50.8

Inside Surface Condition

Smooth

Measuring Method And Length

22.000 inches working

Flange Style

Rectangular (includes square) 2nd end

Media For Which Designed

Fuel/oil, hydrocarbon single response

Thread Series Designator

Unj 1st end

NSN

4720-00-573-5038

Part Number

4720H21-000-1

Description

Hose Assembly,nonmetallic

CAGE

81996

Part 4720H21-000-1 NSN 4720-00-573-5038

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:

70.0

WCC:

736

TCC:

SHC:

ACC:

Construction Materials

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