Model: A256501-4B-7

Nonmetallic Hose Assembly

Properties:

Cross Sectional Shape

Round

Thread Class

2b 1st end

Thread Direction

Right-hand 2nd end

Thread Direction

Right-hand 1st end

Inside Diameter

0.250 inches

Tempurature Rating

-40.0 degrees fahrenheit and 200.0 degrees fahrenheit single response

Outside Diameter

0.500 inches

Minimum Inside Bending Radius

3.000 inches

Exterior Color

Black

End Application

Grumman a10 aircraft

Connection Style

Inverted flare 2nd end

Connection Style

Swivel nut flare 1st end

End Connection Design

Straight 1st end

End Connection Design

Straight 2nd end

Connection Type

Threaded external pipe 2nd end

Connection Type

Threaded internal tube 1st end

Burst Test Pressure

1000.0 pounds per square inch

Layer Composition And Location

1st layer braided textile yarn and outer layer rubber impregnated braided fabric

Maximum Operating Pressure

250.0 pounds per square inch

Thread Size

0.125 inches 2nd end

Thread Size

0.438 inches 1st end

Seat Angle

30.0 degrees 2nd end

Seat Angle

37.0 degrees and 45.0 degrees 1st end

Hydrostatic Test Pressure

500.0 pounds per square inch

Outer Covering Environmental Protection

Abrasion resistant and mildew resistant and oil resistant

Vacuum In Torr

50.8

Inside Surface Condition

Smooth

Measuring Method And Length

7.500 inches

Media For Which Designed

Fuel/oil, hydrocarbon single response

Thread Series Designator

Npt 2nd end

Thread Series Designator

Unf 1st end

NSN

4720-00-786-6286

Part Number

A256501-4B-7

Description

Hose Assembly,nonmetallic

CAGE

01276

Part A256501-4B-7 NSN 4720-00-786-6286

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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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