AN3066-40

View detailed technical data, stock status, and sourcing information for: AN3066-40
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5975 Electrical Hardware and Supplies

National Stock Number

5975-00-296-0539

Item Name Code

22895

Assigment Date

01/01/1963 (63 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.250 inches nominal overall thickness, 3.375 inches nominal width across flats, hexagon drive type, 3-16 thread size, 2.500 inches nominal conduit size accommodated

Product Characteristics

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

Thread Size: 3-16
Overall Thickness: 0.250 inches nominal
Drive Type: hexagon
Width Across Flats: 3.375 inches nominal
Conduit Size Accommodated: 2.500 inches nominal
Thread Type: straight
Material: aluminum
Surface Treatment: cadmium

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-995-9009	No Name Available	03/14/1966

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
AN3066-40	Electrical Conduit Locknut
MS39081-40	Electrical Conduit Locknut

FAQs

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

What is the FSCG of the NSN 5975-00-296-0539?

The FSCG of the NSN 5975-00-296-0539 is 5975

Does the NSN 5975-00-296-0539 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5975-00-296-0539 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 5975-00-296-0539 contain precious materials?

Item does not contain precious metal.

Does NSN 5975-00-296-0539 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5975-00-296-0539 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963