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FSC 4730 | Railing Fittings Lubrication Tube Pipe Hose
MIL-F-18866

Model: MIL-F-18866

Pipe To Tube Elbow

Properties:

Thread Class

2a 1st end

Maximum Operating Temp

-54.0 degrees fahrenheit 1st response

Maximum Operating Temp

121.0 degrees fahrenheit 2nd response

Connection Style

Flareless (tube) 1st end

Connection Style

Plain (pipe) 2nd end

Leg Length

1.730 inches 1st end and 1.760 inches 1st end

Leg Length

1.970 inches 2nd end and 2.000 inches 2nd end

Connection Type

Threaded external pipe 2nd end

Connection Type

Threaded external tube 1st end

Thready Qty Per Inch (tpi)

12 1st end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

1.312 inches 1st end

Thread Size

1.000 inches 2nd end

Seat Angle

12.0 degrees 1st end

Flow Angle

90.0 degrees

Outside Diameter Tube Accommodated

1.000 inches 1st end

Material

Steel

Media For Which Designed

Hydraulic fluid single response

Surface Treatment Specification

J514 assn standard single treatment response and qq-p-416, type 2, cl 3 military specification single treatment response

Thread Series Designator

Nptf 2nd end

Thread Series Designator

Un 1st end

Furnished Items And Quantity

1 tube coupling nut w/sleeve

Specification Data

96906-ms51815 government standard and 81343-j514 professional/industrial association standard

Nondefinitive Specification/std Data

21a figure

NSN

4730-00-278-5578

Part Number

MIL-F-18866

Description

Elbow,pipe To Tube

CAGE

81349

A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. 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 may have side or heel inlet(s). See also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.

Part MIL-F-18866 NSN 4730-00-278-5578

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03770

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:

052190

UFC:

30000

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7307929000
SITC: 67959
End Use: Iron and steel products, other
NAICS: 332919
USDA: 1

Freight Class: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes