M28748/3K1AL1A

View detailed technical data, stock status, and sourcing information for: M28748/3K1AL1A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-067-0914

Item Name Code

01938

Assigment Date

10/25/1978 (47 years ago)

An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. Excludes:jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. See also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). For items without inserts, see shell, electrical connector.

hood, top opening w/clamp body style, 2a and 2b thread class, right-hand thread direction, 2.850 inches maximum overall length, 2.559 inches nominal overall height

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, top opening w/clamp
Overall Length: 2.850 inches maximum
Overall Height: 2.559 inches nominal
Overall Width: 1.365 inches maximum
Environmental Protection: moisture proof and vibration proof
Cable Entrance Diameter: 0.550 inches nominal
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 75 single mating end
Contact Removability: removable single mating end single contact grouping
Contact Maximum Current Rating In Amps: 13.0 single mating end single contact grouping
Polarization Method: jackscrew and shell
Shell Type: solid
Connector Locking Method: jackscrew-socket
Connector Cable Strain Relief Method: cable clamp
Nominal Thread Length: 0.320 inches
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Terminal Location: back single mating end single contact grouping
Contact Surface Treatment: gold single mating end single contact grouping
Insert Material: plastic diallyl phthalate single mating end
Terminal Type: crimp single mating end single contact grouping
Shell Material: aluminum alloy
Shell Surface Treatment: cadmium
Shell Surface Treatment Document And Classification: qq-p-416,ty 2,cl 1 fed spec single treatment response
Insert Material Document And Classification: mil-m-14 mil spec single material response single mating end
Shell Guide Type And Location Designator: a pin
Included Contact Quantity: 75 single mating end single contact grouping
Included Contact Type: round pin single mating end single contact grouping
Precious Material And Location: contact surfaces gold
Precious Material: gold
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--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
25-75PGDFSKH-2C-A/2500-P6A16-50	Electrical Plug Connector
3380108-001	Electrical Plug Connector
M28748/3-K1AL1A	Electrical Plug Connector
M28748/3K1AL1A	Electrical Plug Connector
XACMS75PC1A300-1016	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-067-0914?

The FSCG of the NSN 5935-01-067-0914 is 5935

Does the NSN 5935-01-067-0914 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-067-0914 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 5935-01-067-0914 contain precious materials?

Item contains gold.

Does NSN 5935-01-067-0914 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 5935-01-067-0914 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Oct 25, 1978