M28748/4-K4BL1L

View detailed technical data, stock status, and sourcing information for: M28748/4-K4BL1L
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-337-6407

Item Name Code

15093

Assigment Date

04/19/1991 (35 years ago)

A ridge item, usually of flat material, formed into a dihedral angle (generally a right angle) which may be reinforced; it is designed to position, align, or support an item(s) in relation to another. Excludes:brace (as modified); bracket (1), mounting; and bracket, shelf.

2.705 inches maximum overall height, 2.935 inches nominal overall length, 1.450 inches nominal overall width, 2a and 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: 2a and 2b
Thread Direction: right-hand
Overall Length: 2.935 inches nominal
Overall Height: 2.705 inches maximum
Overall Width: 1.450 inches nominal
Environmental Protection: humidity resistant and shock resistant and thermal shock resistant and vibration resistant
Cable Entrance Diameter: 0.550 inches minimum
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 75 single mating end
Polarization Method: jackscrew and shell
Shell Type: hood, top opening
Connector Locking Method: jackscrew-socket
Connector Cable Strain Relief Method: cable clamp
Nominal Thread Length: 0.320 inches
Operating Temp Rating: -55.0 celsius minimum and 125.0 celsius maximum
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Insert Material: plastic diallyl phthalate glass filled single mating end
Shell Material: aluminum alloy
Shell Surface Treatment: anodize
Shell Surface Treatment Document And Classification: mil-a-8625,ty 1 or 2 mil spec single treatment response
Shell Material Document And Classification: qq-a-250/8 fed spec single material response
Insert Material Document And Classification: mil-m-14,ty sdg-f mil spec single material response or mil-p-19833,ty gdi-30f mil spec single material response single mating end
Shell Guide Type And Location Designator: b slot
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-28748/4 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
M28748/4-K4BL1L	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-01-337-6407?

The FSCG of the NSN 5935-01-337-6407 is 5935

Does the NSN 5935-01-337-6407 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-01-337-6407 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 5935-01-337-6407 contain precious materials?

Precious metal content is unknown

Does NSN 5935-01-337-6407 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 5935-01-337-6407 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Apr 19, 1991