M28731/12-C

M2873112C Receptacle Electr Connector Body

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
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  •   HAZMAT Certified
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Datasheet. M28731/12-C specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2a

Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand

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

straight shape, rectangular

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

3.187in. ⁓3-3/16"

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

0.875in.

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

2.000in.

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

corrosion resistant and moisture resistant and thermal shock resistant and vibration 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.

0.125in.

Center To Center Distance Between Mounting Facilities Parallel To Height
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the height.

0.468in.

Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
The distance between centerlines of mounting facilities parallel to the width of the item.

1.688in.

Threaded Device Type
Indicates the type of threaded device included on the item.

coupling facility

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

1

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

jackscrew

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

jackscrew

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

40

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.112in. ⁓1/8"

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

plastic diallyl phthalate single mating end

Guide Design And Location
The design of the polarizing guide and its location on the item.

hexagon shape female post LEFT-Hand at 9 oclock

Guide Design And Location
The design of the polarizing guide and its location on the item.

hexagon shape female post RIGHT-Hand at 3 oclock

Insert 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 insert material.

MIL-M-14, type SDG-F or GDI-30F mil spec single material response single mating end

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-28731 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.) .

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unc

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

81349-MIL-C-28731/12 government specification

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unc

What is the thread quantity per inch?

40

What is the overall width?

2.000 inches

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for M28731/12-C?

5935-01-169-4173

How is this classified for shipping?

Schedule B number: 8538907080
nmfc 061680
Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537

What's the federal classification of M28731/12-C?

FSC 5935 ⁓ Connectors, electrical

Excluding interconnectors, fiber optic

NSN 5935-01-169-4173 CONNECTOR BODY,RECEPTACLE,ELECTR

unc thread series 40 thread quantity per inch 2.000" overall width 3.187" overall length right-hand 2a thread class

NIIN
011694173
NIIN Date
01/08/84
Schedule B
8538907080 
Name Code
61925
FIIG
A039B0
Item Weight
0.100lbs
Item Dimensions
32 X 20 X 9
QUP
Historical Price
$35.83 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
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-28731/12 Cage 81349
2. 875412-0002 Cage 65597
3. 538016038000293 Cage 91662

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Air Force 
  • - Federal Aviation Administration 
  • - U.s. Coast Guard 
  • - Poland 
  • - Spain 
  • - Australia 
  • - Canada 
  • - France 
  • - Germany 
  • - United Kingdom 
  • - Denmark 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Electrical appliances, small 
NMFC (national motor freight code)
061680 ELEC WIRING PLUGS ETC 
UFC (universal freight code)
34570 

Similar by Design Other connector bodys with similar characteristics

Nothing similar to this part number was found in our inventory

M28731/12-C / Connector body,receptacle,electrWhat is the formal definition of this item?

The main or principal part of a connector, receptacle, electrical which includes insert(s) designed to accommodate but does not include removable contacts. it may have a hood or shell, a jackscrew and jacksocket, or other means for polarizing and aligning. it is designed to be mounted on a bulkhead, chassis, panel, wall, or the like. excludes connector body, modular receptacle, electrical. for items without inserts, see shell, electrical connector.