M28748/4-B4HL1A
Electrical Receptacle Connector
An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.
1.448 inches nominal overall length, right-hand thread direction, 0.512 inches nominal overall width, 2a and 2b thread class, 2.467 inches maximum overall height
Basic Details
View the essential basic details of this aerospace electrical component, including key identifiers and classifications.
5935-01-222-6640
01-222-6640
Electrical Receptacle Connector
M28748/4-B4HL1A
5935 - Electrical Connectors
Electrical and Electronic Equipment Components
12/15/1985 (40 years ago)
15093
Technical Specifications
Review the complete technical specifications, performance details, and compliance standards for aerospace electrical component: M28748/4-B4HL1A
- Thread Class
- 2a and 2b
- Thread Direction
- right-hand
- Overall Length
- 1.448 inches nominal
- Overall Height
- 2.467 inches maximum
- Overall Width
- 0.512 inches nominal
- Environmental Protection
- humidity resistant and shock resistant and thermal shock resistant and vibration resistant
- Cable Entrance Diameter
- 0.100 inches nominal
- 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
- 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
- 38
- 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 single mating end
- Contact Surface Treatment Document And Classification
- mil-g-45204,ty 2,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,type 1 or type 2 mil spec single treatment response
- Shell Material Document And Classification
- qq-a-250/8,temper o fed spec single material response or qq-a-250/1,temper h12 fed spec single material response
- Insert Material Document And Classification
- mil-m-14,type sdg-f mil spec single material response or mil-p-19833,type gdi-30f 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
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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-B4HL1A
| Part Number | CAGE | Manufacturer | RNCC | RNVC | RNAAC |
|---|---|---|---|---|---|
| M28748/4-B4HL1A | 81349 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M | 2 | 2 | TX |
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