Model: 245-5503744C

Marine Propeller

Special Features:

Applicable to t-arc 7 class ship. Design skew (hub to tip) is 30 degrees. Pitch is 0.7 left. Disc area is 132.73 square feet. Proj area is 83.62 square feet. Expanded area is 104.86 square feet. Pitch ratio at 0.7 left is 1.160. Blade width tolerance for .5 left to tip is plus or minus one half inch of faired contour. The angular spacing between two adjacent propeller blades is 90 degrees plus or minus 15 minutes. Propeller is designed to meet american bureau of shipping (abs) requirement for ice strengthening class c. Left handed (port) propeller. Propeller is contra-rotating

Properties:

Blade Quantity

Propeller Type

Fixed pitch

Span Maximum Diameter

13.000 feet

Design Pitch

15.960 feet

Blade Pitch Type

Constant

Streamlining Device Type

Fairwater cap

Rotational Speed Rating In Rpm

145.0

Material And Location

Nickel-aluminum-bronze blades and nickel-aluminum-bronze hub

Reference Number Differentiating Characteristics

As differentiated by port

NSN

2010-01-269-1246

Part Number

245-5503744C

Description

Propeller,marine

CAGE

80064

A propeller with two or more radial blades, designed to rotate and provide thrust for waterborne vessel or self-propelled underwater devices. It may be of solid or built-up construction; controllable, adjustable or fixed pitch design.

Part 245-5503744C NSN 2010-01-269-1246

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30771

FIIG:

A30700

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:

127260

UFC:

58952

LTL:

RATING VARIABLE

LCL:

WCC:

804

TCC:

SHC:

ACC:

Ship Parts

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Schedule B and Export

Schedule B: 8409996000
SITC: 71392
End Use: Marine engines, parts
NAICS: 333618
USDA: 1

Freight Class: Parts for compression-ignition internal combustion piston engines (diesel) for marine propulsion