Model: 31B3-129

Nonmetallic Hose Assembly

Properties:

Cross Sectional Shape

Round

Thread Class

3b 1st end

Thread Direction

Right-hand 1st end

Inside Diameter

1.812 inches

Tempurature Rating

-40.0 degrees fahrenheit and 200.0 degrees fahrenheit single response

Outside Diameter

2.266 inches

Minimum Inside Bending Radius

13.250 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

Thready Qty Per Inch (tpi)

12 1st end

Burst Test Pressure

1400.0 pounds per square inch

Layer Composition And Location

1st layer rubber impregnated braided fabric and 2nd layer rubber impregnated braided corrosion resistant steel wire and outer layer rubber impregnated braided fabric

Maximum Operating Pressure

350.0 pounds per square inch

Thread Size

2.500 inches 1st end

Seat Angle

37.0 degrees 1st end

Hydrostatic Test Pressure

700.0 pounds per square inch

Outer Covering Environmental Protection

Mildew resistant and oil resistant

Inside Surface Condition

Smooth

Measuring Method And Length

12.000 inches excluding end fittings

Media For Which Designed

Hydraulic fluid single response

Thread Series Designator

Unj 1st end

NSN

4720-01-145-4820

Part Number

31B3-129

Description

Hose Assembly,nonmetallic

CAGE

98437

Part 31B3-129 NSN 4720-01-145-4820

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:

2.7000lbs

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

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this nonmetallic hose assembly (NSN 4720-01-145-4820) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »