CRA331U

View detailed technical data, stock status, and sourcing information for: CRA331U
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 CRA331U 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

5945-00-549-7980

Item Name Code

32512

Assigment Date

01/01/1963 (63 years ago)

8.120 inches nominal overall width, 60.0 nominal frequency in hertz, 5.620 inches nominal overall height, 6.120 inches nominal overall length, 0.250 inches nominal single mounting facility mounting slot width

Product Characteristics

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

Overall Length: 6.120 inches nominal
Overall Height: 5.620 inches nominal
Overall Width: 8.120 inches nominal
Mounting Slot Width: 0.250 inches nominal single mounting facility
Frequency In Hertz: 60.0 nominal
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 55.0 ohms nominal single winding
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Mounting Facility Pattern: triangle single mounting facility
Nonpile-Up Main Contact Arrangement: 3 pole, single throw, normally open, momentary action
Nominal Operating Current Rating And Type: 4.4 amperes ac single winding
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle: 6.000 inches nominal single mounting facility
Operating Voltage Rating And Type At Specified Temp: 110.0 volts ac 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 100.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts: 220.0 ac
Terminal Type And Quantity: 8 pin all functions

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-644-7093	No Name Available	08/01/1976
5945-00-795-7461	No Name Available	02/08/1974

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
271-1533P1	Electromagnetic Relay
570-0074-000	Electromagnetic Relay
794-203	Electromagnetic Relay
CRA331U	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-549-7980?

The FSCG of the NSN 5945-00-549-7980 is 5945

Does the NSN 5945-00-549-7980 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490075

Does NSN 5945-00-549-7980 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 5945-00-549-7980 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-549-7980 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 5945-00-549-7980 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963