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Datasheet. 257A559-7 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a
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
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
straight shape, external coupling strain relief
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.240in. ⁓1-1/4"
The distance measured in a straight line from the bottom to the top of an item.
1.823in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
1.823in.
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.
vibration resistant and moisture resistant and corrosion resistant and hermetic
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the height.
1.500in.
The distance between centerlines of mounting facilities parallel to the width of the item.
1.500in.
0.500in.
0.790in.
0.162in. and 0.171in.
The number of mating ends provided with the item which are designed to accommodate another connector.
1
The style designation indicating the configuration that most nearly corresponds to the arrangement of the contact position/s/.
25-29 single mating end
An indication of whether or not the contact(s) is removable.
removable single mating end single contact grouping
The means used to prevent mismating or cross plugging of contacts.
key or multiple key
Indicates the type of shell included on the item.
solid
The means used to secure a connector to its mating counterpart.
screw
The national stock number or the identification information of the end equipment for which the item is a part.
a/0A-10A
A designation that is used for the purpose of general identification of the thread.
1.625in. ⁓1-5/8"
Indicates the location of the terminal/s/ on the item.
back single mating end single contact grouping
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.
gold single mating end single contact grouping
Indicates the type of terminal for providing electrical connection to the item.
crimp single mating end single contact grouping
The chemical compound or mechanical mixture properties of which the shell is fabricated.
steel corrosion resisting
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the shell surface/s/ and cannot be wiped off.
cadmium
The number of contacts included with the item which provides electrical connection.
29 single mating end single contact grouping
Indicates the type of contact(s) included with the item.
round pin single mating end single contact grouping
An indication of the precious material and its location in the item.
contact gold
Identification of the precious material contained in the item.
gold
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-DTL-38999 standard (includes industry or association standards, individual manufactureer standards, etc.) .
The document designator of the specification or standard which established the item of supply.
81349-MIL-C-38999/20 government standard
Answers.
1EA
1.823 inches
Right-hand
2a
Schedule B number: 8538907080
nmfc 061680
Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537
FSC 5935 ⁓ Connectors, electrical
Excluding interconnectors, fiber optic
NSN 5935-01-604-8136 CONNECTOR,RECEPTACLE,ELECTRICAL
Used on a/0a-10a. 1.823" overall width 1.240" overall length right-hand 2a thread class
- NIIN
- 016048136
- NIIN Date
- 04/13/12
- Schedule B
- 8538907080
- Name Code
- 15093
- FIIG
- A039B0
- QUP
- 1
- Historical Price
- $186.60 EA
- 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. | 88-579779-29T | Cage 77820 |
| 2. | 88-579779-29T | Cage 77820 |
Major End Users Countries and entities
- - Department of The Air Force
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- 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 connectors with similar characteristics
Nothing similar to this part number was found in our inventory
257A559-7 / 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.
