703-3

View detailed technical data, stock status, and sourcing information for: 703-3

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703-3
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5945 Relays and Solenoids
National Stock Number
5945-00-491-1230
Item Name Code
32512
Assigment Date
10/20/1969 (56 years ago)

A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes:transformer (1), pulse.

shock resistant and vibration resistant environmental protection, 0.875 inches nominal overall width, 1.125 inches nominal overall length, 1 winding quantity, 0.648 inches nominal overall height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length
1.125 inches nominal
Overall Height
0.648 inches nominal
Overall Width
0.875 inches nominal
Environmental Protection
shock resistant and vibration resistant
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
2.0 kilohms nominal single winding
Duty Type
continuous
Mounting Facility Type And Quantity
unable to decode
Nonpile-Up Main Contact Arrangement
3 pole, double throw, one position momentary
Operating Voltage Rating And Type At Specified Temp
24.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
250.0 milliamperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
28.0 dc
Precious Material And Location
terminal surfaces gold and terminal surfaces silver
Precious Material
gold and silver
Terminal Type And Quantity
11 wire lead all functions

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
2682957 Electromagnetic Relay
703-3 Electromagnetic Relay

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5945-00-491-1230?
The FSCG of the NSN 5945-00-491-1230 is 5945
Does the NSN 5945-00-491-1230 have a Schedule B code assigned?
Yes, the Schedule B code is 8536410020
Does NSN 5945-00-491-1230 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5945-00-491-1230 contain precious materials?
Item contains gold.
Does NSN 5945-00-491-1230 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5945-00-491-1230 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Oct 20, 1969

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