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Datasheet. 3457920 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.
1.250in. ⁓1-1/4"
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.
0.875in.
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.
0.875in.
The distance measured in a straight line from the bottom to the top of an item.
0.750in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
1.250in.
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
0.151in. and 0.157in.
The national stock number or the identification information of the end equipment for which the item is a part.
test station, an/AWM-23
The length of a straight line which passes through the center of the cable opening,and terminates at the circumference.
0.375in.
A nominal measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.280in.
The number of openings designed to accommodate a cable.
1
Indicates the type and number of facilities by which the item is mounted.
1 threaded coupling and 4 unthreaded hole
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
28
A designation that is used for the purpose of general identification of the thread.
0.437in. ⁓7/16"
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.
chromate
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
straight type w/flange
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.
chromate
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unef
Answers.
1EA
Unef
Straight type w/flange
Aluminum alloy
28
1.250 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 5935-01-064-3096 BACKSHELL,ELECTRICAL CONNECTOR
Used on test station,an/awm-23. unef thread series straight type w/flange chromate surface treated 28 thread quantity per inch 1.250" overall width 1.250" overall length right-hand 2b thread class
- NIIN
- 010643096
- NIIN Date
- 08/22/78
- Schedule B
- 8548900100
- Name Code
- 67169
- FIIG
- A10100
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $94.33 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- 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
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Nothing similar to this part number was found in our inventory
3457920 / 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.
