Model: 66D25868-1

Nonmetallic Hose Assembly

Properties:

Cross Sectional Shape

Round

Thread Class

3b 1st end

Thread Direction

Right-hand 1st end

Inside Diameter

1.375 inches

Bolt Circle Diameter

3.359 inches 2nd end

Flange Thickness

0.297 inches 2nd end

Outside Diameter

1.750 inches

Angle Between Rigid Elbow Fittings In Deg

0.0

Bolt Hole Quantity

4 2nd end

Flange Outside Diameter

3.953 inches 2nd end

End Application

Kc-135 aircraft (all)

Connection Style

Plain swivel 2nd end

Connection Style

Swivel nut flare 1st end

Bolt Hole Diameter

0.328 inches 2nd end

End Flange Construction

Solid 2nd end

End Connection Design

Elbow 1st end

End Connection Design

Elbow 2nd end

Connection Type

Plain face flange 2nd end

Connection Type

Threaded internal tube 1st end

Thready Qty Per Inch (tpi)

12 1st end

Thread Size

1.875 inches 1st end

Seat Angle

37.0 degrees 1st end

Flow Angle

90.0 degrees 1st end

Flow Angle

90.0 degrees 2nd end

Inside Surface Condition

Smooth

Measuring Method And Length

13.250 inches excluding end fittings

Flange Style

Round w/ bolt holes 2nd end

Part Name Assigned By Controlling Agency

Hose assembly-defueling valve, manual

Media For Which Designed

Fuel/oil, hydrocarbon single response

Thread Series Designator

Un 1st end

NSN

4720-01-486-9705

Part Number

66D25868-1

Description

Hose Assembly,nonmetallic

CAGE

98748

Part 66D25868-1 NSN 4720-01-486-9705

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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