Model: 7M990-1

Nonmetallic Hose Assembly

Special Features:

Weapon system essential; elbow has 3.000 inch neck

Properties:

Cross Sectional Shape

Round

Thread Class

3b 2nd end

Thread Class

3b 1st end

Thread Direction

Right-hand 2nd end

Thread Direction

Right-hand 1st end

Inside Diameter

0.310 inches

Tempurature Rating

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

Outside Diameter

0.750 inches

Minimum Inside Bending Radius

4.000 inches

End Application

Aircraft, harrier av-8b

Connection Style

Swivel nut, inverted flare 1st end

Connection Style

Swivel nut, inverted flare 2nd end

End Connection Design

Elbow 2nd end

End Connection Design

Straight 1st end

Connection Type

Threaded internal tube 2nd end

Connection Type

Threaded internal tube 1st end

Features Provided

Nuts drilled for lockwire

Thready Qty Per Inch (tpi)

20 1st end

Thready Qty Per Inch (tpi)

20 2nd end

Burst Test Pressure

9000.0 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

Thread Size

0.562 inches 2nd end

Seat Angle

8.5 degrees 1st end

Seat Angle

8.5 degrees 2nd end

Hydrostatic Test Pressure

3000.0 pounds per square inch

Flow Angle

90.0 degrees 2nd end

Criticality Code Justification

Feat

Inside Surface Condition

Smooth

Measuring Method And Length

28.000 inches

Thread Series Designator

Unjs 1st end

Thread Series Designator

Unjs 2nd end

Specification Data

76301-7-990 manufacturers standard

NSN

4720-01-318-0825

Part Number

7M990-1

Description

Hose Assembly,nonmetallic

CAGE

76301

Part 7M990-1 NSN 4720-01-318-0825

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:

29.0 X 4.0 X 1.0

Paclk Weight:

0.1000lbs

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:

772

TCC:

SHC:

ACC:

Construction Materials

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