M642/8-1

View detailed technical data, stock status, and sourcing information for: M642/8-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-192-4778

Item Name Code

00178

Assigment Date

01/01/1963 (63 years ago)

A concentric type electrical fitting consisting of two or more conductors on a common shank. The contacts on two or three conductor plugs are termed sleeve, tip, or ring. It includes multiple shank plugs of this type. Excludes:plug,tip.

red identification code color, 1.843 inches nominal body length, 3.046 inches nominal overall length, insulated completely electrical insulation feature, straight handle body style

Product Characteristics

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

Electrical Insulation Feature: insulated completely
Identification Code Color: red
Body Style: straight handle
Overall Length: 3.046 inches nominal
Body Length: 1.843 inches nominal
Overall Diameter: 0.365 inches minimum and 0.385 inches maximum
Cable Entrance Diameter: 0.302 inches nominal
Finger Type: three conductor, slender spherical tip single finger
Finger Length: 1.093 inches nominal single finger
Finger Diameter: 0.207 inches nominal single finger
Terminal Type: screw
Material: plastic handle
Material: plastic insulator

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5935-00-617-2489	No Name Available	09/01/1996
5935-00-933-3245	No Name Available	06/09/1973

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
M642/8-1	Telephone Plug
MIL-DTL-642/8	Telephone Plug
PJ309	Telephone Plug
PJ309R	Telephone Plug

FAQs

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

What is the FSCG of the NSN 5935-00-192-4778?

The FSCG of the NSN 5935-00-192-4778 is 5935

Does the NSN 5935-00-192-4778 have a Schedule B code assigned?

Yes, the Schedule B code is 8517700000

Does NSN 5935-00-192-4778 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 5935-00-192-4778 contain precious materials?

Precious metal content is unknown

Does NSN 5935-00-192-4778 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 5935-00-192-4778 was assigned to the Federal Catalog?

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