M28748/3 J40L

View detailed technical data, stock status, and sourcing information for: M28748/3 J40L
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-023-7662

Item Name Code

61924

Assigment Date

06/25/1976 (50 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

2a and 2b thread class, 2.271 inches minimum and 2.291 inches maximum overall length, hood, side opening w/clamp body style, 2.467 inches maximum overall height, 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: 2a and 2b
Thread Direction: right-hand
Body Style: hood, side opening w/clamp
Overall Length: 2.271 inches minimum and 2.291 inches maximum
Overall Height: 2.467 inches maximum
Overall Width: 1.125 inches nominal
Environmental Protection: humidity resistant and shock resistant and thermal shock resistant and vibration resistant
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 66 single mating end
Polarization Method: jackscrew
Connector Locking Method: jackscrew-socket
Connector Cable Strain Relief Method: cable clamp
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Insert Material: plastic diallyl phthalate single mating end
Insert Material Document And Classification: mil-m-14,ty sdg-f mil spec single material response single mating end
Test Data Document: "81349-mil-c-28748 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unc
Specification/Standard Data: 81349-mil-c-28748/3 government specification

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
802454	Electrical Plug Connector Body
M28748/3 J40L	Electrical Plug Connector Body

FAQs

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

What is the FSCG of the NSN 5935-01-023-7662?

The FSCG of the NSN 5935-01-023-7662 is 5935

Does the NSN 5935-01-023-7662 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-01-023-7662 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 5935-01-023-7662 contain precious materials?

Precious metal content is unknown

Does NSN 5935-01-023-7662 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 5935-01-023-7662 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Jun 25, 1976