M28748/4-B40L2A

Electrical Connector Insert

An insulating element with or without contact(s) designed to fit into an adapter (2), connector; connector body, plug, electrical; connector body, receptacle, electrical; connector, plug, electrical; or connector, receptacle, electrical forming an integral liner or seat. Excludes:insulator (1), disk; insulator (1) plate; terminal (1), feedthru and terminal board. See also connector (as modified); connector body (as modified); and insert module, electrical connector.

2a and 2b thread class, right-hand thread direction, 2.467 inches nominal overall height, 0.375 inches nominal overall width, 1.312 inches nominal overall length

Basic Details

View the essential basic details of this aerospace electrical component, including key identifiers and classifications.

5935-01-115-7270

01-115-7270

Electrical Connector Insert

M28748/4-B40L2A

Active

5935 - Electrical Connectors

Electrical and Electronic Equipment Components

07/12/1981 (44 years ago)

60653

Technical Specifications

Review the complete technical specifications, performance details, and compliance standards for aerospace electrical component: M28748/4-B40L2A

Thread Class
2a and 2b
Thread Direction
right-hand
Overall Length
1.312 inches nominal
Overall Height
2.467 inches nominal
Overall Width
0.375 inches nominal
Environmental Protection
humidity resistant and shock resistant and thermal shock resistant and vibration resistant
Threaded Device Type
coupling facility
Mating End Quantity
1
Contact Position Arrangement Style
9 single mating end
Contact Removability
removable single mating end single contact grouping
Contact Maximum Current Rating In Amps
7.5 single mating end single contact grouping
Polarization Method
jackscrew
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
Contact Surface Treatment Document And Classification
mil-g-45204,ty 1,gr c mil spec single 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,type sdg-f mil spec single material response single mating end
Included Contact Quantity
9 single mating end single contact grouping
Included Contact Type
round socket single mating end single contact grouping
Precious Material And Location
contact surfaces gold
Precious Material And Weight
0.009 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-28748/4 government specification

Certified Electrical Components

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    Fully licensed for hazardous materials handling and shipping with compliance to all safety regulations and protocols.

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Cross Referenced Parts

Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: M28748/4-B40L2A

Part Number CAGE Manufacturer RNCC RNVC RNAAC
M28748/4-B40L2A 81349 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M 2 2 TX
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