J-3971-2

View detailed technical data, stock status, and sourcing information for: J-3971-2
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Federal Supply Group

Ship and Marine Equipment

Federal Supply Classification

2010 Ship and Boat Propulsion Components

National Stock Number

2010-00-054-7872

Item Name Code

30771

Assigment Date

01/01/1961 (65 years ago)

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.

5.000 inches nominal keyway length, 0.250 inches nominal keyway depth, 3 blade quantity, 0.500 inches nominal keyway width, 1 keyway 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: 0.500 inches nominal
Keyway Depth: 0.250 inches nominal
Keyway Quantity: 1
Keyway Length: 5.000 inches nominal
Blade Quantity: 3
Propeller Type: fixed pitch
Rotation Direction: right-hand
Span Maximum Diameter: 2.167 feet
Design Pitch: 1.667 feet
Blade Pitch Type: constant
Hub Shaft Accommodation Style: taperbore w/ keyway
Hub Overall Length: 5.000 inches nominal
Hub Forward Face Diameter: 3.250 inches nominal
Hub Aft Face Diameter: 3.250 inches nominal
Taper Bore Major Diameter: 2.000 inches nominal
Taper Bore Minor Diameter: 1.624 inches nominal
Material And Location: unable to decode
Reference Number Differentiating Characteristics: as modified by dimensions

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
HYDR0S0NIC STYL	Marine Propeller
HYDR0S0NICI	Marine Propeller
J-3971-2	Marine Propeller

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2010-00-054-7872?

The FSCG of the NSN 2010-00-054-7872 is 2010

Does the NSN 2010-00-054-7872 have a Schedule B code assigned?

Yes, the Schedule B code is 8409996000

Does NSN 2010-00-054-7872 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 2010-00-054-7872 contain precious materials?

Item does not contain precious metal.

Does NSN 2010-00-054-7872 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 2010-00-054-7872 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961