21U1029
View detailed technical data, stock status, and sourcing information for: 21U1029
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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.
4.375 inches nominal keyway length, 1 keyway quantity, 0.437 inches nominal keyway width, 0.219 inches nominal keyway depth, 3 blade quantity
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Keyway Width
- 0.437 inches nominal
- Keyway Depth
- 0.219 inches nominal
- Keyway Quantity
- 1
- Keyway Length
- 4.375 inches nominal
- Blade Quantity
- 3
- 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
- Hub Overall Length
- 4.375 inches nominal
- Hub Forward Face Diameter
- 3.562 inches nominal
- Hub Aft Face Diameter
- 2.688 inches nominal
- Taper Bore Major Diameter
- 1.375 inches nominal
- Taper Bore Minor Diameter
- 1.102 inches nominal
- Material And Location
- unable to decode
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 21U1029 | Marine Propeller |
| 21U1029-4250 | Marine Propeller |
| 21U1029PC4250 | Marine Propeller |
| 4250 | Marine Propeller |
| N13312 | Marine Propeller |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 2010-00-240-5148?
Does the NSN 2010-00-240-5148 have a Schedule B code assigned?
Does NSN 2010-00-240-5148 require demilitarization?
Does NSN 2010-00-240-5148 contain precious materials?
Does NSN 2010-00-240-5148 contain hazardous materials?
When the NSN 2010-00-240-5148 was assigned to the Federal Catalog?
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