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Datasheet. LS-7721 specification
Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
0.810in. ⁓13/16"
Overall Height
The distance measured in a straight line from the bottom to the top of an item.
The distance measured in a straight line from the bottom to the top of an item.
0.410in.
Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.410in.
Case Material
The element,compound,or mixture of which the case is fabricated,excluding any surface treatment.
The element,compound,or mixture of which the case is fabricated,excluding any surface treatment.
metal
Environmental Protection
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.
hermetic
Fragility Factor
The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.
The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.
moderately rugged
End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.
The national stock number or the identification information of the end equipment for which the item is a part.
central displ
Winding Quantity
The number of individual /not electrically connected/ windings.
The number of individual /not electrically connected/ windings.
1
Purpose For Which Designed
The purpose for which the item is designed.
The purpose for which the item is designed.
general
Coil Quantity
The number of coils included on the item.
The number of coils included on the item.
1
Winding Dc Resistance Rating
The measured opposition to the flow of direct current offered by the item winding.
The measured opposition to the flow of direct current offered by the item winding.
254.0 ohms single winding
Duty Type
Indicates the type of duty provided.
Indicates the type of duty provided.
continuous
Arc Quenching Method
The means of quenching an arc.
The means of quenching an arc.
air
Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.
Indicates the type and number of facilities by which the item is mounted.
1 PLUG-In terminal single mounting facility
Storage Type
Indicates the type of storage space required for an item in order to provide the degree of protection necessary to maintain serviceability standards.
Indicates the type of storage space required for an item in order to provide the degree of protection necessary to maintain serviceability standards.
general purpose warehouse
Cubic Measure
A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.
A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.
0.136 cubicin.
Nonpile-up Main Contact Arrangement
The designation that identifies the schematic diagram of the electrical configuration of the main nonpile-up contacts including the number of poles or forms.
The designation that identifies the schematic diagram of the electrical configuration of the main nonpile-up contacts including the number of poles or forms.
2 pole, double throw, one position momentary
Time Delay
The interval for which the item,by design,is purposely delayed between introduction of power into the energizing element and completion of travel of the contact carrier,and/or between interruption of the energizing power and return of the contact carrier to its normal de-energizing position.
The interval for which the item,by design,is purposely delayed between introduction of power into the energizing element and completion of travel of the contact carrier,and/or between interruption of the energizing power and return of the contact carrier to its normal de-energizing position.
0.005 seconds fixed operate time
Operating Voltage Rating And Type At Specified Temp
The amount and type of voltage required at designated temperature to be applied to the input or energizing element of the item to ensure normal operation of the switching elements.
The amount and type of voltage required at designated temperature to be applied to the input or energizing element of the item to ensure normal operation of the switching elements.
12.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.
750.0 milliamperes dc inductive load
Main Contact Load Current Rating At Maximum Rated Voltage
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.
150.0 milliamperes ac resistive load and 2.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
The highest voltage at which the main contacts are rated for normal operation,expressed in volts.
The highest voltage at which the main contacts are rated for normal operation,expressed in volts.
115.0 ac and 28.0 dc
Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.
Indicates the type and number of terminals for providing electrical connection.
8 pin all functions
Answers.
What quantity is this sold in?
1EA
What is the overall width?
0.410 inches maximum
How is this classified for shipping?
Schedule B number: 8536490050
nmfc 061300
Relays, electromechanical, with contacts rated at less than 10 a, for a voltage exceeding 60 v but not exceeding 1000 v
What's the federal classification of LS-7721?
FSC 5945 ⁓ Relays and solenoids
Excluding contractors.
NSN 5945-01-218-5428 RELAY,ELECTROMAGNETIC
Used on central displ. 0.410" overall width 0.810" overall length
- NIIN
- 012185428
- NIIN Date
- 10/15/85
- Schedule B
- 8536490050
- Name Code
- 32512
- FIIG
- A03300
- Item Weight
- 0.100lbs
- Item Dimensions
- 8 X 4 X 4
- QUP
- 1
- Historical Price
- $931.15 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. | 4555 | Cage 00779 |
| 2. | 4555 | Cage 99928 |
| 3. | 4555 | Cage 58614 |
| 4. | 4555 | Cage 00779 |
| 5. | 4555 | Cage 99928 |
| 6. | 4555 | Cage 58614 |
| 7. | 4555 | Cage 00779 |
| 8. | 4555 | Cage 99928 |
| 9. | 4555 | Cage 58614 |
Major End Users Countries and entities
- - Department of The Army
- - Department of The Navy
- - Spain
- - Australia
Availability for LS-7721 A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 77.5
- LCL (less than a car load rating)
- 77.5
- 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)
- Communications/electronics, other than sigint/ew or comsec repair parts and components
- NMFC (national motor freight code)
- 061300 CIRCUIT BREAKER/SWITCH NOI
- UFC (universal freight code)
- 34410
Similar by Design Other relays with similar characteristics
Nothing similar to this part number was found in our inventory
LS-7721 / Relay,electromagneticWhat is the formal definition of this item?
A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). includes solenoid and armature types. excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.
