S939-18A

View detailed technical data, stock status, and sourcing information for: S939-18A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-148-8362

Item Name Code

21538

Assigment Date

03/11/1983 (43 years ago)

An adapter with electrical contacts which provides facilities for joining two or more electrical connectors, whose design or function will not normally warrant their junction. It is not designed for permanent attachment to a cable, cord, coaxial line, or wire. The physical shape of an electrical connector should not be the determining factor of its name. Tee, angle, straight, and y-shaped adapters are all adapter, connector. Excludes:adapter, connector to lampbase; adapter, lampholder to connector; adapter (1), cable clamp to connector; and adapter, lampholder. For items designed as a mechanical connection between an electrical conduit and an electrical connector, see adapter (1), electrical conduit.

1.348 inches nominal overall length, 1.062 inches nominal center to center distance between mounting facilities parallel to length, 1.062 inches nominal center to center distance between mounting facilities parallel to width, 2b thread class, right-hand thread direction

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Overall Length: 1.348 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.062 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.062 inches nominal
Overall Height: 0.148 inches nominal
Overall Width: 1.348 inches nominal
Size Designation: 18
Mounting Facility Type And Quantity: 4 clinch nut
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: aluminum alloy
Surface Treatment: chromate
Style Designator: square shape
Thread Series Designator: unc

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
10131899	Electrical Conne Retaining Plate
3M1023-5	Electrical Conne Retaining Plate
S939-18A	Electrical Conne Retaining Plate
S951-18-632	Electrical Conne Retaining Plate

FAQs

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

What is the FSCG of the NSN 5935-01-148-8362?

The FSCG of the NSN 5935-01-148-8362 is 5935

Does the NSN 5935-01-148-8362 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5935-01-148-8362 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 5935-01-148-8362 contain precious materials?

Item does not contain precious metal.

Does NSN 5935-01-148-8362 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 5935-01-148-8362 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Mar 11, 1983