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FSC 4730 | Railing Fittings Lubrication Tube Pipe Hose
3903-4-4

Model: 3903-4-4

Tube Elbow

Properties:

Thread Class

2a 2nd end

Thread Class

2b 1st end

Maximum Operating Temp

400.0 degrees fahrenheit single response

Connection Style

Flared (tube) 2nd end

Connection Style

Swivel nut, flare (tube) style 3 optional end 1st end

Leg Length

0.891 inches 2nd end

Leg Length

1.000 inches 1st end

Connection Type

Threaded external tube 2nd end

Connection Type

Threaded internal tube 1st end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.438 inches all ends

Seat Angle

37.0 degrees all ends

Flow Angle

90.0 degrees

Outside Diameter Tube Accommodated

0.250 inches all ends

Material

Steel

Surface Treatment Specification

J514 assn standard single treatment response

Thread Series Designator

Unf all ends

Specification Data

81343-j514 professional/industrial association standard

Nondefinitive Specification/std Data

8c figure

NSN

4730-00-137-7876

Part Number

3903-4-4

Description

Elbow,tube

CAGE

30780

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 3903-4-4 NSN 4730-00-137-7876

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

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Schedule B and Export

Schedule B: 8710000090
SITC: 89111
End Use: Military trucks, armored vehicles, etc.
NAICS: 336992
USDA: 1

Freight Class: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons