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FSC 4730 | Railing Fittings Lubrication Tube Pipe Hose
AAC4218-16

Model: AAC4218-16

Tube To Boss Elbow

Properties:

Thread Class

3a 2nd end

Maximum Operating Temp

275.0 degrees fahrenheit single response

Connection Style

External seat for gasket seal (boss) 2nd end

Connection Style

Plain (tube) 1st end

Leg Length

2.186 inches 1st end

Leg Length

2.368 inches 2nd end

Connection Type

Threaded external boss 2nd end

Connection Type

Unthreaded internal tube 1st end

Thready Qty Per Inch (tpi)

14 2nd end

Maximum Operating Pressure

4000.0 pounds per square inch single response

Thread Size

1.250 inches 2nd end

Flow Angle

90.0 degrees

Outside Diameter Tube Accommodated

1.000 inches 1st end

Tubing Wall Thickness For Which Designed

0.155 inches 1st end

Material

Titanium alloy uns r54520

Material Specification

Ams4965 assn standard single material response

Thread Series Designator

Unjs 2nd end

NSN

4730-01-389-0363

Part Number

AAC4218-16

Description

Elbow,tube To Boss

CAGE

06581

A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting 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. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Part AAC4218-16 NSN 4730-01-389-0363

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22679

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051420

UFC:

29090

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8108908000
SITC: 69985
End Use: Nonferrous metals, other
NAICS: 331491
USDA: 1

Freight Class: Other wrought titanium, nesoi