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5945-00-257-8875

Find complete technical information, availability, and procurement data for: 5945-00-257-8875

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5945-00-257-8875
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5945 Relays and Solenoids
National Stock Number
5945-00-257-8875
Item Name Code
03883
Assigment Date
01/01/1961 (65 years ago)

A relay switch which is actuated by the effect of internal heat generated by the current in its energizing circuit. For items actuated by ambient, rather than internal temperature changes, see switch, thermostatic.

hermetic environmental protection, 1.275 inches maximum overall diameter, 3.250 inches maximum overall length, single pole, single throw, normally open contact arrangement, 1 octal base plug-in mounting facility type and quantity

Product Characteristics

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

Overall Length
3.250 inches maximum
Overall Diameter
1.275 inches maximum
Environmental Protection
hermetic
Contact Arrangement
single pole, single throw, normally open
Mounting Facility Type And Quantity
1 octal base plug-in
Contact Maximum Voltage Rating In Volts
250.0 ac and 150.0 dc
Contact Maximum Current Rating In Amps
3.0 ac or 3.0 dc
Heater Voltage Rating In Volts
6.3
Heater Power Rating In Watts
5.0
Delay Time In Seconds
60.0 fixed operate nominal
Terminal Type And Quantity
4 pin

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5945-00-249-9795 No Name Available 09/13/1967
5945-00-260-2798 No Name Available 09/08/1970
5945-00-295-4208 No Name Available 01/01/1960
5945-00-503-8376 No Name Available 04/05/1968
5945-00-578-4783 No Name Available 09/01/1984

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
462-1026 Thermal Relay
501-1560 Thermal Relay
501B2037 Thermal Relay
583A5 Thermal Relay
659-900-024 Thermal Relay
72G140 Thermal Relay
72G1403 Thermal Relay
B1560 Thermal Relay
B1810 Thermal Relay
B2037 Thermal Relay
LEC6N0-60 Thermal Relay
M56B1810-501 Thermal Relay
M65B1810M510 Thermal Relay
P250A8053 Thermal Relay
RL-1044-A Thermal Relay
RL1044 Thermal Relay

FAQs

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

What is the FSCG of the NSN 5945-00-257-8875?
The FSCG of the NSN 5945-00-257-8875 is 5945
Does NSN 5945-00-257-8875 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 5945-00-257-8875 contain precious materials?
Item does not contain precious metal.
Does NSN 5945-00-257-8875 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 5945-00-257-8875 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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