M55302/27-77

M553022777 Receptacle Electrical Connector
Home » Catalog » Electrical (p. 7851) » Receptacle Electrical Connectors (p. 952) » Part Number M55302/27-77

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Datasheet. M55302/27-77 specification

Body Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

straight type

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

5.355in. ⁓5-23/64"

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

1.105in. and 1.140in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

0.242in. and 0.248in.

Environmental Protection
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.

corrosion resistant and humidity resistant and shock resistant

Unthreaded Mounting Hole Diameter
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.

0.096in. and 0.101in.

Distance Between Mounting Facility Centers
The distance between mounting facility centers.

5.065in.

Mating End Quantity
The number of mating ends provided with the item which are designed to accommodate another connector.

1

Contact Position Arrangement Style
The style designation indicating the configuration that most nearly corresponds to the arrangement of the contact position/s/.

2 rows of contacts NON-Inserted board single mating end

Contact Removability
An indication of whether or not the contact(s) is removable.

removable single mating end single contact grouping

Contact Maximum Current Rating In Amps
The maximum current which the contact may continuously carry without degradation or destruction,expressed in amperes.

3.0 single mating end single contact grouping

Polarization Method
The means used to prevent mismating or cross plugging of contacts.

contact

Connector Locking Method
The means used to secure a connector to its mating counterpart.

spring friction

Terminal Location
Indicates the location of the terminal/s/ on the item.

back single mating end single contact grouping

Contact Material
The chemical compound or mechanical mixture properties of which the contact is fabricated.

copper alloy single mating end single contact grouping

Contact Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the contact surface(s) and cannot be wiped off.

nickel single mating end single contact grouping and gold single mating end single contact grouping

Insert Material
The chemical compound or mechanical mixture properties of which the insert is fabricated.

plastic diallyl phthalate single mating end

Contact Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the contact surface treatment material.

QQ-N-290, class 2 fed spec 1st treatment response single mating end single contact grouping and MIL-G-45204, type ii, grade c, class 1 mil spec 2nd treatment response single mating end single contact grouping

Terminal Type
Indicates the type of terminal for providing electrical connection to the item.

wire wrap single mating end single contact grouping

Contact Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the contact material.

QQ-C-533 fed spec single material response single mating end single contact grouping

Included Contact Quantity
The number of contacts included with the item which provides electrical connection.

90 single mating end single contact grouping

Included Contact Type
Indicates the type of contact(s) included with the item.

leaf spring single mating end single contact grouping

Precious Material And Location
An indication of the precious material and its location in the item.

contact plating gold

Precious Material
Identification of the precious material contained in the item.

gold

Test Data Document
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

81349-MIL-C-55302 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", "", etc.) .

Answers.

What is the overall width?

0.242 inches minimum and 0.248 inches maximum

What is the NSN for M55302/27-77?

5935-01-108-6843

How is this classified for shipping?

Schedule B number: 8538907080
Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537

What's the federal classification of M55302/27-77?

FSC 5935 ⁓ Connectors, electrical

Excluding interconnectors, fiber optic

NSN 5935-01-108-6843 CONNECTOR,RECEPTACLE,ELECTRICAL

0.242" overall width 5.355" overall length

NIIN
011086843
NIIN Date
03/03/81
Schedule B
8538907080 
Name Code
15093
FIIG
A039B0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Contains gold
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. MIL-C-55302/27 Cage 81349

Major End Users Countries and entities

  • - Germany 
  • - United Kingdom 
  • - Italy 

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Similar by Design Other connectors with similar characteristics

Nothing similar to this part number was found in our inventory

M55302/27-77 / Connector,receptacle,electricalWhat is the formal definition of this item?

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(s) 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.