Model: 1B6991

Nonmetallic Hose Assembly

Properties:

Cross Sectional Shape

Round

Thread Class

3b 1st end

Thread Direction

Right-hand 1st end

Inside Diameter

0.312 inches

Tempurature Rating

-65.0 degrees fahrenheit single response and 450.0 degrees fahrenheit single response

Outside Diameter

0.375 inches

Minimum Inside Bending Radius

4.000 inches

End Application

W/s code, support equipment, c-17a aircraft

Connection Style

Swivel nut flare 1st end

End Connection Design

Straight 1st end

Connection Type

Threaded internal tube 1st end

Burst Test Pressure

6000.0 pounds per square inch

Layer Composition And Location

Outer layer braided corrosion resistant steel wire

Maximum Operating Pressure

1500.0 pounds per square inch

Thread Size

0.562 inches 1st end

Seat Angle

37.0 degrees 1st end

Hydrostatic Test Pressure

3000.0 pounds per square inch

Inside Surface Condition

Smooth

Measuring Method And Length

12.780 inches working

Thread Series Designator

Unjf 1st end

NSN

4720-01-421-8128

Part Number

1B6991

Description

Hose Assembly,nonmetallic

CAGE

77445

Part 1B6991 NSN 4720-01-421-8128

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:

0.3000lbs

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:

051420

UFC:

29090

LTL:

RATING VARIABLE

LCL:

WCC:

736

TCC:

SHC:

ACC:

Construction Materials

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