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Datasheet. 0490-0478 specification
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.220in. ⁓2-15/64"
The distance measured in a straight line from the bottom to the top of an item.
0.550in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.760in.
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.
hermetic
The national stock number or the identification information of the end equipment for which the item is a part.
zlos angeles class ssn (688) ; sturgeon class ssn (637) ; nimitz class cvn; spruance class dd (963) ; forrestal class cv; arleigh burke class ddg; ticonderoga class cg (47) ; virginia class cgn (41) ; oliver perry class ffg; kidd class ddg
The number of individual /not electrically connected/ windings.
1
The number of coils included on the item.
1
The specific number of resonant reeds.
1
The measured opposition to the flow of direct current offered by the item winding.
2.5 kilohms
Indicates the type of duty provided.
continuous
Indicates the type and number of facilities by which the item is mounted.
1 PLUG-In terminal single mounting facility
The number of cyclic changes per second (hertz) at which a resonant reed vibrates to effect the closing or opening of the contacts.
400.0 single reed
The designation that identifies the schematic diagram of the electrical configuration of the main nonpile-up contacts including the number of poles or forms.
1 pole, single throw, normally open, momentary action
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
feat
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.
18.0 volts dc 25 deg celsius single winding
The highest voltage at which the main contacts are rated for normal operation,expressed in volts.
500.0 dc
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.
weapon system essential
Indicates the type and number of terminals for providing electrical connection.
4 pin all functions
Answers.
1EA
0.760 inches
FSC 5945 ⁓ Relays and solenoids
Excluding contractors.
NSN 5945-00-927-1759 RELAY,RESONANT REED
Used on zlos angeles class ssn (688); sturgeon class ssn (637); nimitz class cvn; spruance class dd (963); forrestal class cv; arleigh burke class ddg; ticonderoga class cg (47); virginia class cgn (41); oliver perry class ffg; kidd class ddg. weapon system essential 0.760" overall width 2.220" overall length
- NIIN
- 009271759
- NIIN Date
- 04/26/68
- Schedule B
- Name Code
- 26840
- FIIG
- A03300
- Item Weight
- 0.100lbs
- Item Dimensions
- 25 X 10 X 10
- QUP
- 1
- Historical Price
- $64.53 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
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 0490-0195 | Cage 1LQK8 |
| 2. | 0490-0195 | Cage 28480 |
| 3. | 5945009900205 | Cage SCY13 |
Major End Users Countries and entities
- - Department of The Army
- - Department of The Navy
- - Department of The Air Force
- - Poland
- - Brazil
- - Spain
- - Singapore
- - Morocco
- - Republic of Korea
- - Greece
- - Turkey
Availability for 0490-0478 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)
- 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)
- 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
0490-0478 / Relay,resonant reedWhat is the formal definition of this item?
An item consisting of one or more metallic reeds, mechanically resonant at a specific frequency and mounted in a permanent magnetic field. actuation of the relay occurs when an alternating current signal at the resonant frequency of one of the reeds is introduced into a field winding. excludes relay, electromagnetic.
