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

Model: MIL-F-18866

Tube Elbow

Properties:

Thread Class

2a 2nd end

Thread Class

2b 1st end

Connection Style

Swivel nut, flareless (swivel nut attachment method optional) (tube) 1st end

Leg Length

1.047 inches 1st end

Leg Length

0.891 inches 2nd end

Connection Type

Threaded external tube 2nd end

Connection Type

Threaded internal tube 1st end

Thread Size

0.438 inches all ends

Seat Angle

12.0 degrees all ends

Flow Angle

90.0 degrees

Outside Diameter Tube Accommodated

0.250 inches all ends

Material

Steel comp 316

Material Specification

66 federal standard single material response

Surface Treatment

Passivate

Thread Series Designator

Unf all ends

Furnished Items And Quantity

1 tube coupling nut w/sleeve

Specification Data

96906-ms51852-5ss government standard

NSN

4730-00-226-8079

Part Number

MIL-F-18866

Description

Elbow,tube

CAGE

81349

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have 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 and connector, multiple, fluid pressure line.

Part MIL-F-18866 NSN 4730-00-226-8079

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03771

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:

0.1000lbs

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:

052190

UFC:

30000

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 4730-00-226-8079 is a component of

High Pressure Air Compressors
2350-01-328-5964 (eaa Cmbt85pk3) M1a2 Abrams Tank
M1a2 System Enhancement Prog 2350-01-328-5964 (eaa Cmbt85sep)
5420-01-430-4247 M1a2 Heavy Assault Bridge(hab)/wolverine
Fms - Knox Class Ff
Deck Machinery
Submarine Interior Communication System
120mm Gun (m1a1) Ft Combat Tank
Submarine Communications And Antenna Systems

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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