M28787/3

View detailed technical data, stock status, and sourcing information for: M28787/3
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5963 Electronic Modules

National Stock Number

5963-01-161-3404

Item Name Code

36647

Assigment Date

09/04/1983 (42 years ago)

An item specifically designed to absorb certain audio frequencies.

2.620 inches nominal overall length, 1.950 inches nominal overall height, salt spray resistant and vibration environmental protection, 0.290 inches nominal overall width, +0.0 to 60.0 celsius operating temp range

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 2.620 inches nominal
Overall Height: 1.950 inches nominal
Overall Width: 0.290 inches nominal
Environmental Protection: salt spray resistant and vibration
Operating Temp Range: +0.0 to 60.0 celsius
Average Life Rating: 500.0
Storage Temp Range: -62.0 to 125.0 celsius
Average Life Measurement: hours
Basic Shape Style: rectangular or square
Inclosure Type: encased
Operating Control Method: automatic
Installation Design: module
Control Type: remote
Circuit Construction Type: solid state
Frequency Per Channel: 20.0 megahertz maximum operating channel
Signal Voltage Rating Per Channel: 2.400 volts minimum output
Signal Voltage Rating Per Channel: 2.000 volts minimum input
Signal Voltage Rating Per Channel: 450.000 millivolts maximum output
Signal Voltage Rating Per Channel: 800.000 millivolts maximum input
Signal Data Type Per Channel: 1st input channel digital
Signal Data Type Per Channel: 1st output channel digital
Signal Data Type Per Channel: 2nd input channel digital
Signal Data Type Per Channel: 2nd output channel digital
Signal Data Type Per Channel: operating channel radio frequency
Connection Type And Location: unable to decode
Maximum Power Drain Rating: 550.0 milliwatts
Connection Contact Type And Quantity: 1 connector, plug external
External Dc Operating Voltage In Volts: 5.0 nominal single voltage
Special Markings: gate,nand,digital
Test Data Document: "81349-mil-m-28787 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.)."
Type/Model Designation: gda
Specification/Standard Data: 81349-mil-m-28787/3 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5963-01-176-6670	No Name Available	09/01/1985

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
DMS 89094B	Standardized Electronic Module
M28787/3	Standardized Electronic Module
M28787/3-1	Standardized Electronic Module
MIL-M-28787/3	Standardized Electronic Module