M28748/9B0ZO1A

View detailed technical data, stock status, and sourcing information for: M28748/9B0ZO1A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-005-9421

Item Name Code

15093

Assigment Date

07/13/1975 (51 years ago)

2a thread class, 1.665 inches minimum and 1.685 inches maximum overall length, right-hand thread direction, rectangular shape center screwlock body style, 1.295 inches minimum and 1.305 inches maximum center to center distance between mounting facilities parallel to length

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
Thread Direction: right-hand
Body Style: rectangular shape center screwlock
Overall Length: 1.665 inches minimum and 1.685 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.295 inches minimum and 1.305 inches maximum
Overall Height: 1.770 inches nominal
Overall Width: 0.820 inches minimum and 0.840 inches maximum
Environmental Protection: humidity resistant and shock resistant and thermal shock resistant and vibration resistant
Unthreaded Mounting Hole Diameter: 0.149 inches nominal
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 20 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: polarization boss
Connector Locking Method: jackscrew
Operating Temp Rating: -55.0 celsius minimum and 125.0 celsius maximum
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Terminal Location: back single mating end single contact grouping
Contact Material: copper alloy single mating end single contact grouping
Contact Surface Treatment: gold and nickel single mating end single contact grouping
Insert Material: plastic diallyl phthalate glass filled single mating end
Contact Surface Treatment Document And Classification: mil-g-45204,ty 2,grade c,dl 1 mil spec 1st treatment response and qq-n-290,cl 2 fed spec 2nd treatment response single mating end single contact grouping
Terminal Type: crimp single mating end single contact grouping
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
Included Contact Quantity: 20 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 And Weight: 0.020 gold grains, troy
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-mil-c-28748/9 government specification

Replaces National Stock Numbers

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

NSN	Name	Date
5935-01-251-1359	No Name Available	01/01/2009

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
M28748/09B0Z01A	Electrical Receptacle Connector
M28748/9B0Z01Z	Electrical Receptacle Connector
M28748/9B0ZO1A	Electrical Receptacle Connector
MS18157-2Z	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-01-005-9421?

The FSCG of the NSN 5935-01-005-9421 is 5935

Does the NSN 5935-01-005-9421 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-01-005-9421 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 5935-01-005-9421 contain precious materials?

Item contains gold.

Does NSN 5935-01-005-9421 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 5935-01-005-9421 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sun, Jul 13, 1975