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FSC 4730 | Railing Fittings Lubrication Tube Pipe Hose
3503-16-16

Model: 3503-16-16

Tube To Boss Elbow

Properties:

Thread Class

2a all ends

End Application

Grumman aerospace corporation a10 aircraft; 2320-01-442-1940, truck, cbt, (command bridge transporter); 2320-01-097-0248, 2320-01-097-0249, 2320-01-100-7672, 2320-01-097-0260, 2320-01-195-7641, hemtt family (heavy expanded mobility tactical trucks)

Connection Style

Double threaded section w/ gasket and locknut sealing (boss) 2nd end

Connection Style

Flared (tube) 1st end

Leg Length

1.470 inches 1st end

Leg Length

1.860 inches 2nd end

Connection Type

Threaded external boss 2nd end

Connection Type

Threaded external tube 1st end

Thready Qty Per Inch (tpi)

12 all ends

Thread Size

1.312 inches all ends

Seat Angle

37.0 degrees 1st end

Flow Angle

45.0 degrees

Outside Diameter Tube Accommodated

1.000 inches 1st end

Material

Steel comp 1137

Material Specification

66 federal standard single material response

Surface Treatment Specification

J514 assn standard single treatment response

Thread Series Designator

Un all ends

Specification Data

96906-ms51528 government standard and 81343-j514 professional/industrial association standard

Nondefinitive Specification/std Data

10b figure

NSN

4730-00-935-5355

Part Number

3503-16-16

Description

Elbow,tube To Boss

CAGE

98441

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 3503-16-16 NSN 4730-00-935-5355

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.6000lbs

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

Pricing & Availability Check

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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