M28840/12AF1P1

View detailed technical data, stock status, and sourcing information for: M28840/12AF1P1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-172-2454

Item Name Code

15093

Assigment Date

02/18/1984 (42 years ago)

An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 kilohertz (kilocycles). The minimum value may extend into the audio frequency range (below 20 kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see coil, radio frequency. Includes types having windings which may be moved with respect to each other. Excludes:transformer, discriminator.

1.625 inches maximum overall length, 2a thread class, 1.698 inches minimum and 1.738 inches maximum overall height, right-hand thread direction, straight shape, external coupling body style

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: straight shape, external coupling
Overall Length: 1.625 inches maximum
Overall Height: 1.698 inches minimum and 1.738 inches maximum
Overall Width: 1.698 inches minimum and 1.738 inches maximum
Environmental Protection: thermal shock resistant and vibration resistant and shock resistant and corrosion resistant and moisture resistant
Unthreaded Mounting Hole Diameter: 0.115 inches minimum and 0.130 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Height: 1.281 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 1.281 inches nominal
Distance From Mounting Shoulder To Front Face: 0.878 inches minimum and 0.898 inches maximum
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 23-64 single mating end
Contact Removability: removable single mating end single contact grouping
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 0.0
Shell Type: solid
Connector Locking Method: externally threaded shell
Thread Quantity Per Inch: 10
Nominal Thread Size: 1.500 inches
Terminal Location: back single mating end single contact grouping
Contact Material: copper alloy single mating end single contact grouping
Contact Surface Treatment: silver single mating end single contact grouping
Insert Material: plastic fluorosilicone single mating end
Contact Surface Treatment Document And Classification: qq-s-365 fed spec single treatment response single mating end single contact grouping
Terminal Type: crimp single mating end single contact grouping
Shell Material: aluminum
Shell Surface Treatment: cadmium and nickel
Shell Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec 1st treatment response
Included Contact Quantity: 64 single mating end single contact grouping
Included Contact Type: round pin single mating end single contact grouping
Precious Material And Location: contact surfaces silver
Precious Material And Weight: 0.064 silver grains, troy
Precious Material: silver
Test Data Document: "81349-mil-c-28840 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: double stub
Specification/Standard Data: 81349-mil-c-28840/12 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
9006780	Electrical Receptacle Connector
M24480/12AF1P1	Electrical Receptacle Connector
M28840/12AF1P1	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-01-172-2454?

The FSCG of the NSN 5935-01-172-2454 is 5935

Does the NSN 5935-01-172-2454 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-01-172-2454 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 5935-01-172-2454 contain precious materials?

Item contains silver.

Does NSN 5935-01-172-2454 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 5935-01-172-2454 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Feb 18, 1984