M28748/4-B4LL1A
Electrical Plug Connector
An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. Excludes:jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. See also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). For items without inserts, see shell, electrical connector.
0.500 inches maximum overall width, 2.705 inches maximum overall height, 2b thread class, 1.440 inches maximum overall length, right-hand thread direction
Basic Details
View the essential basic details of this aerospace electrical component, including key identifiers and classifications.
5935-01-259-3649
01-259-3649
Electrical Plug Connector
M28748/4-B4LL1A
5935 - Electrical Connectors
Electrical and Electronic Equipment Components
07/17/1987 (39 years ago)
01938
Technical Specifications
Review the complete technical specifications, performance details, and compliance standards for aerospace electrical component: M28748/4-B4LL1A
- Thread Class
- 2b
- Thread Direction
- right-hand
- Overall Length
- 1.440 inches maximum
- Overall Height
- 2.705 inches maximum
- Overall Width
- 0.500 inches maximum
- Environmental Protection
- humidity resistant and shock resistant and thermal shock resistant and vibration resistant
- Cable Entrance Diameter
- 0.100 inches minimum
- 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
- 13.0 single mating end single contact grouping
- 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
- 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 single mating end single contact grouping
- Insert Material
- plastic diallyl phthalate and glass fiber single mating end
- Contact Surface Treatment Document And Classification
- mil-g-45204,ty 1,grade c,cl 1 mil spec single treatment response single mating end single contact grouping
- Terminal Type
- crimp single mating end single contact grouping
- Contact Material Document And Classification
- qq-c-530 fed spec single material response or qq-c-533 fed spec single material response single mating end single contact grouping
- Shell Material
- aluminum alloy
- Shell Surface Treatment
- anodize
- Shell Surface Treatment Document And Classification
- mil-a-8625,ty 1 or ty 2 mil spec single treatment response
- Shell Material Document And Classification
- qq-a-250/8,temper h32 fed spec single material response
- Insert Material Document And Classification
- mil-m-14,ty sdg-f mil spec all material responses or mil-p-19833,ty gdi-30f mil spec all material responses single mating end
- Shell Guide Type And Location Designator
- c pin
- 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
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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-B4LL1A
| Part Number | CAGE | Manufacturer | RNCC | RNVC | RNAAC |
|---|---|---|---|---|---|
| M28748/4-B4LL1A | 81349 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M | 2 | 2 | TX |
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