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Datasheet. 557-083M3 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2b
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.
2.130in. ⁓2-9/64"
The distance measured in a straight line from the bottom to the top of an item.
1.000in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.530in.
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
0.140in.
The distance between mounting facility centers.
1.847in. and 1.857in.
A designation indicating the size by which the item is commercially known and/or identified.
3
The means of attaching the item.
threaded hole
Those features,not otherwise specified,which may be required for proper functioning of the item.
lanyard
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
40
A designation that is used for the purpose of general identification of the thread.
0.112in. ⁓1/8"
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
the lanyard is approximatly 8in. long. the shell finish is actually electroless nickel. the cap has 2 female screwlocks for mating to D-Subminiature connector.
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
nickel
The physical configuration of the item.
rectangular
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
Aluminum alloy
40
0.530 inches
Right-hand
2b
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 5935-01-595-9592 BACKSHELL,DUMMY CONNECTOR
unc thread series nickel surface treated the lanyard is approximatly 8" long. the shell finish is actually electroless nickel. the cap has 2 female screwlocks for mating to d-subminiature connector. 40 thread quantity per inch 0.530" overall width 2.130" overall length right-hand 2b thread class
- NIIN
- 015959592
- NIIN Date
- 05/09/11
- Schedule B
- 8548900100
- Name Code
- 46784
- FIIG
- A506S0
- QUP
- 1
- Historical Price
- $423.95 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
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 appliances, small
- 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
557-083M3 / Backshell,dummy connectorWhat is the formal definition of this item?
An item specifically designed to fully or partially enclose the termination end of a dummy connector (as modified). excludes cover, electrical connector and cover and guard, electrical connector.
