3977AS2021-01

View detailed technical data, stock status, and sourcing information for: 3977AS2021-01
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5975 Electrical Hardware and Supplies

National Stock Number

5975-01-591-7040

Item Name Code

06935

Assigment Date

02/04/2011 (15 years ago)

A rectangular or square shaped item with cover to be fitted in a deck or platform hatchway opening, used for access to other decks, or platforms or levels. The item may contain a marine scuttle. Excludes:door, metal, marine structural.

aluminum alloy 6061 material, 12.0 millimeters single end nominal thread size, transition adapter part name assigned by controlling agency, right-hand single end thread direction, 7.1 millimeters nominal single end thread length

Product Characteristics

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

Thread Direction: right-hand single end
Thread Length: 7.1 millimeters nominal single end
Nominal Thread Size: 12.0 millimeters single end
Part Name Assigned By Controlling Agency: transition adapter
Material: aluminum alloy 6061
Surface Treatment: cadmium

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
3977AS2021-01	Electrical Conduit Adapter

FAQs

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

What is the FSCG of the NSN 5975-01-591-7040?

The FSCG of the NSN 5975-01-591-7040 is 5975

Does the NSN 5975-01-591-7040 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5975-01-591-7040 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 5975-01-591-7040 contain precious materials?

Item does not contain precious metal.

Does NSN 5975-01-591-7040 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 5975-01-591-7040 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Fri, Feb 4, 2011