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Datasheet. J1778-321-4 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
internal
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 dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
5.437in. ⁓5-7/16"
The distance measured in a straight line from the bottom to the top of an item.
4.140in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
2.718in.
The angle the end/s/ or legs deviate from the centerline of the inlet end,expressed in degrees.
135.0
The national stock number or the identification information of the end equipment for which the item is a part.
consolidated automated support system (cass)
Indicates the type and number of facilities by which the item is mounted.
4 threaded hole
A designation that is used for the purpose of general identification of the thread.
0.138in. ⁓9/64"
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
angle type
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
Answers.
1EA
Unc
Angle type
Aluminum alloy
2.718 inches maximum
Right-hand
Internal
Schedule B number: 8548900100
nmfc 061680
Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85
FSC 5935 ⁓ Connectors, electrical
Excluding interconnectors, fiber optic
NSN 5935-01-525-8163 BACKSHELL,ELECTRICAL CONNECTOR
Used on consolidated automated support system (cass). unc thread series angle type 2.718" overall width 5.437" overall length right-hand internal thread class
- NIIN
- 015258163
- NIIN Date
- 11/24/04
- Schedule B
- 8548900100
- Name Code
- 67169
- FIIG
- A10100
- Item Weight
- 0.000lbs
- Item Dimensions
- 54 X 41 X 28
- QUP
- 1
- Historical Price
- $0.03 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
Major End Users Countries and entities
- - Department of The Navy
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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 cable
- NMFC (national motor freight code)
- 061680 ELEC WIRING PLUGS ETC
- UFC (universal freight code)
- 34570
Similar by Design Other backshells with similar characteristics
Nothing similar to this part number was found in our inventory
J1778-321-4 / Backshell,electrical connectorWhat is the formal definition of this item?
An item specifically designed to be placed around that portion of a connector, receptable, electrical or connector, plug, electrical which contains the facilities for attaching wires or cables. it may be designed to provide the necessary accomodations between an electrical cable clamping device and an electrical connector shell, or it may include the clamping device. it may be used for shielding against electrical interference, mechanical injury, or physical damage due to environmental conditions.
