4N21727-101A

View detailed technical data, stock status, and sourcing information for: 4N21727-101A
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-169-0723

Item Name Code

22914

Assigment Date

12/23/1970 (55 years ago)

not identical end similarity, circular grooved and externally threaded first end style, 0.1500 inches nominal first end groove width, 0.2310 inches minimum and 0.2410 inches maximum first end groove diameter, circular grooved flat keyway and externally threaded second end style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Style: circular grooved and externally threaded
First End Groove Width: 0.1500 inches nominal
First End Groove Diameter: 0.2310 inches minimum and 0.2410 inches maximum
End Similarity: not identical
Second End Style: circular grooved flat keyway and externally threaded
Second End Groove Width: 0.1500 inches nominal
Second End Groove Diameter: 0.4170 inches minimum and 0.4270 inches maximum
Overall Length: 21.520 inches nominal
End Item Identification: nha 1680-00-080-1092,actuator assy;end item 1670-00-169-0954
First End Distance From End To Groove: 0.850 inches nominal
First End Diameter: 0.3125 inches nominal
First End External Thread Length: 0.850 inches nominal
Second End Distance From End To Groove: 1.100 inches nominal
Second End External Keyway Length: unable to decode
Second End Diameter: 0.5000 inches nominal
Second End External Thread Length: 1.100 inches nominal
Step Quantity: 5
Largest Step Diameter: 0.500 inches nominal
Surface Finish: 125.0 microinches
Special Features: two 0.160 in. dia by 0.090 in. deep holes,8.330 in. and 9.500 in. from first end
Material: steel comp 17-4ph
Material Document And Classification: ams-5643 assn std single material response

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
4N21727-101A	Shouldered Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-169-0723?

The FSCG of the NSN 3040-00-169-0723 is 3040

Does the NSN 3040-00-169-0723 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-169-0723 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3040-00-169-0723 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-00-169-0723 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 3040-00-169-0723 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 23, 1970