Model: 553-637-4-50

Nonmetallic Hose Assembly

Special Features:

End fittings to be furnished completely assembled with aa59326ix19 dust cap, aa59326x19 dust plug, two /2/ a-a-59326 gaskets, and four /4/ hose clamps

Properties:

Cross Sectional Shape

Round

Inside Diameter

4.000 inches

Tempurature Rating

-25.0 degrees fahrenheit and 100.0 degrees fahrenheit single response

Outside Diameter

4.750 inches

Quick Disconnect Size

4.000 inches 1st end

Quick Disconnect Size

4.000 inches 2nd end

End Application

Fuel system supply point

Connection Style

Cam or lever (internal) 1st end

Connection Style

Cam or lever (external) 2nd end

End Connection Design

Straight 1st end

End Connection Design

Straight 2nd end

Connection Type

External quick disconnect 2nd end

Connection Type

Internal quick disconnect 1st end

Features Provided

Electrostatic discharge capability

Burst Test Pressure

600.0 pounds per square inch

Layer Composition And Location

2nd layer braided cotton cord and outer layer molded rubber, chloroprene and 1st layer braided cotton cord

Maximum Operating Pressure

150.0 pounds per square inch

Hydrostatic Test Pressure

250.0 pounds per square inch

Outer Covering Environmental Protection

Corrosion resistant

Inside Surface Condition

Smooth

Measuring Method And Length

50.0 feet excluding end fittings

Media For Which Designed

Fuel/oil, hydrocarbon single response

Specification Data

81349-mil-prf-11588 government specification

Nondefinitive Specification/std Data

3 type and 1 class

NSN

4720-00-083-0046

Part Number

553-637-4-50

Description

Hose Assembly,nonmetallic

CAGE

04NP0

Part 553-637-4-50 NSN 4720-00-083-0046

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:

122.0000lbs

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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