PR-55G

View detailed technical data, stock status, and sourcing information for: PR-55G
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part PR-55G to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-01-166-9787

Item Name Code

32512

Assigment Date

11/21/1983 (42 years ago)

4.610 inches minimum and 4.640 inches maximum single mounting facility center to center distance between mounting facilities parallel to width, 5.400 inches nominal overall width, 5.110 inches minimum and 5.140 inches maximum single mounting facility center to center distance between mounting facilities parallel to length, 6.100 inches nominal overall length, 13.435 inches minimum and 13.685 inches maximum 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: 6.100 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 5.110 inches minimum and 5.140 inches maximum single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width: 4.610 inches minimum and 4.640 inches maximum single mounting facility
Overall Height: 13.435 inches minimum and 13.685 inches maximum
Overall Width: 5.400 inches nominal
Environmental Protection: humidity resistant and shock resistant and vibration resistant
Unthreaded Mounting Hole Diameter: 0.281 inches nominal single mounting facility
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 390.0 ohms nominal single winding
Duty Type: continuous
Arc Quenching Method: inert gas
Mounting Facility Type And Quantity: unable to decode
Mounting Facility Pattern: rectangular single mounting facility
Nonpile-Up Main Contact Arrangement: 1 pole, single throw, normally closed, momentary action
Time Delay: 0.03 seconds maximum fixed operate time
Time Delay: 0.05 seconds maximum fixed release time
Operating Voltage Rating And Type At Specified Temp: 100.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 3000.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts: 45000.0 dc
Terminal Type And Quantity: 4 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
2939222-1	Electromagnetic Relay
D02566	Electromagnetic Relay
DD2566	Electromagnetic Relay
PR-55G	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-01-166-9787?

The FSCG of the NSN 5945-01-166-9787 is 5945

Does the NSN 5945-01-166-9787 have a Schedule B code assigned?

Yes, the Schedule B code is 8537200020

Does NSN 5945-01-166-9787 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 5945-01-166-9787 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-01-166-9787 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 5945-01-166-9787 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Nov 21, 1983