SMRF

View detailed technical data, stock status, and sourcing information for: SMRF

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SMRF
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5945 Relays and Solenoids
National Stock Number
5945-00-257-6928
Item Name Code
32512
Assigment Date
01/01/1961 (65 years ago)

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.

1.250 inches nominal overall height, 2b single mounting facility thread class, 0.375 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, 0.375 inches nominal single mounting facility center to center distance between mounting facilities parallel to width, 1.150 inches nominal overall length

Product Characteristics

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

Thread Class
2b single mounting facility
Overall Length
1.150 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length
0.375 inches nominal single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
0.375 inches nominal single mounting facility
Overall Height
1.250 inches nominal
Overall Width
0.750 inches nominal
Environmental Protection
fungus proof and watertight
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
480.0 ohms nominal single winding
Duty Type
continuous
Mounting Facility Type And Quantity
unable to decode
Pile-Up Main Contact Form Arrangement
1c
Thread Quantity Per Inch
48 single mounting facility
Nominal Thread Size
0.099 inches single mounting facility
Mounting Facility Pattern
rectangular single mounting facility
Nominal Operating Current Rating And Type
60.0 milliamperes dc single winding
Operating Voltage Rating And Type At Specified Temp
26.5 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
3.0 amperes ac and 3.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
115.0 ac and 32.0 dc
Thread Series Designator
unc single mounting facility
Terminal Type And Quantity
5 pin 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
233507 Electromagnetic Relay
28003-0 Electromagnetic Relay
GB59003 Electromagnetic Relay
SMRF Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-257-6928?
The FSCG of the NSN 5945-00-257-6928 is 5945
Does the NSN 5945-00-257-6928 have a Schedule B code assigned?
Yes, the Schedule B code is 8536490050
Does NSN 5945-00-257-6928 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 5945-00-257-6928 contain precious materials?
Precious metal content is unknown
Does NSN 5945-00-257-6928 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 5945-00-257-6928 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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