Model: 21U1029-4250

Marine Propeller

Properties:

Keyway Width

0.437 inches

Keyway Depth

0.219 inches

Keyway Quantity

Keyway Length

4.375 inches

Blade Quantity

Propeller Type

Fixed pitch

Rotation Direction

Right-hand

Span Maximum Diameter

1.500 feet

Design Pitch

2.083 feet

Blade Pitch Type

Constant

Hub Shaft Accommodation Style

Taperbore w/ keyway

Hublength

4.375 inches

Hub Forward Face Diameter

3.562 inches

Hub Aft Face Diameter

2.688 inches

Taper Bore Major Diameter

1.375 inches

Taper Bore Minor Diameter

1.102 inches

Material And Location

Copper alloy, qq-c-390, alloy c3

NSN

2010-00-240-5148

Part Number

21U1029-4250

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 21U1029-4250 NSN 2010-00-240-5148

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:

810

TCC:

SHC:

ACC:

Trailers/Vehicles

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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