Model: 4856-7

Nonmetallic Hose Assembly

Properties:

Cross Sectional Shape

Round

Thread Class

2b 1st end

Thread Direction

Right-hand 1st end

Inside Diameter

0.250 inches

Tempurature Rating

-50.0 degrees fahrenheit and 212.0 degrees fahrenheit single response

Outside Diameter

0.530 inches

Minimum Inside Bending Radius

2.000 inches

End Application

1740-01-253-8-64; support equipment c-17a aircraft

Connection Style

Swivel nut, gasket seal 1st end

End Connection Design

Straight 1st end

Connection Type

Threaded internal tube 1st end

Thready Qty Per Inch (tpi)

16 1st end

Burst Test Pressure

12000.0 pounds per square inch

Layer Composition And Location

1st layer braided steel wire and outer layer woven polyamide cord

Maximum Operating Pressure

3000.0 pounds per square inch

Thread Size

0.687 inches 1st end

Hydrostatic Test Pressure

6000.0 pounds per square inch

Outer Covering Environmental Protection

Abrasion resistant

Inside Surface Condition

Smooth

Measuring Method And Length

50.000 inches

Media For Which Designed

Fuel/oil, hydrocarbon and water and air single response

Thread Series Designator

Un 1st end

NSN

4720-01-421-8139

Part Number

4856-7

Description

Hose Assembly,nonmetallic

CAGE

08118

Part 4856-7 NSN 4720-01-421-8139

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:

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