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MIL-5509

Model: MIL-5509

Flange To Tube Straight Adapter

Properties:

Thread Class

3a 1st end

Bolt Hole Quantity

4 2nd end

Connection Style

Flared (tube) 1st end

Width

2.375 inches 2nd end

Length

2.375 inches 2nd end

Flange Shape

Rectangular with holes 2nd end

Connection Type

Flange 2nd end

Connection Type

Threaded external tube 1st end

Thready Qty Per Inch (tpi)

12 1st end

Thread Size

1.625 inches 1st end

Seat Angle

37.0 degrees 1st end

Thickness

0.297 inches 2nd end

Bolt Hole Diameter

0.266 inches 2nd end

Center To Center Distance Between Bolt Holes Along Length

1.813 inches 2nd end

Center To Center Distance Between Bolt Holes Along Width

1.813 inches 2nd end

Flange Face Design

Raised straight 2nd end

Raised Face Height

0.015 inches 2nd end

Raised Face Diameter

2.125 inches 2nd end

Outside Diameter Tube Accommodated

1.250 inches 1st end

Nominallength

1.750 inches

Material

Aluminum alloy 2024

Material Specification

Qq-a-225/6 federal specification single material response

Surface Treatment

Anodize inside

Surface Treatment

Anodize outside

Thread Series Designator

Un 1st end

Specification Data

81343-as4875/1 professional/industrial association standard

NSN

4730-00-289-6116

Part Number

MIL-5509

Description

Adapter,straight,flange To Tube

CAGE

81348

An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a flange or flange fitting to a tube or tube fitting in a straight line.

Part MIL-5509 NSN 4730-00-289-6116

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29657

FIIG:

A080B0

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:

0.8000lbs

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:

051400

UFC:

29700

LTL:

77.5

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7609000000
SITC: 68427
End Use: Finished metal shapes
NAICS: 332919
USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)