Model: 521231

Nonmetallic Hose Assembly

Properties:

Cross Sectional Shape

Round

Thread Class

3b 1st end

Thread Direction

Right-hand 1st end

Inside Diameter

0.406 inches

Tempurature Rating

-65.0 degrees fahrenheit and 250.0 degrees fahrenheit single response

Outside Diameter

0.766 inches

Minimum Inside Bending Radius

4.625 inches

Connection Style

Swivel nut flare 1st end

End Connection Design

Straight 1st end

Connection Type

Threaded internal tube 1st end

Features Provided

Reusable end fittings

Burst Test Pressure

8000.0 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

2000.0 pounds per square inch

Thread Size

0.750 inches 1st end

Seat Angle

37.0 degrees 1st end

Hydrostatic Test Pressure

4000.0 pounds per square inch

Outer Covering Environmental Protection

Mildew resistant and oil resistant

Vacuum In Torr

50.8

Inside Surface Condition

Smooth

Measuring Method And Length

85.000 inches

Media For Which Designed

Fuel/oil, hydrocarbon single response

Thread Series Designator

Unjf 1st end

Specification Data

96906-ms28741 government standard

NSN

4720-00-878-5830

Part Number

521231

Description

Hose Assembly,nonmetallic

CAGE

02978

Part 521231 NSN 4720-00-878-5830

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:

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:

846

TCC:

SHC:

ACC:

Construction Materials

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