BR85-552B2

View detailed technical data, stock status, and sourcing information for: BR85-552B2
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-557-9577

Item Name Code

32512

Assigment Date

01/01/1963 (63 years ago)

2a single mounting facility thread class, 0.890 inches maximum overall height, 0.790 inches maximum overall length, 0.670 inches maximum overall width, 0.531 inches nominal single mounting facility center to center distance between mounting facilities parallel to 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: 2a single mounting facility
Overall Length: 0.790 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Length: 0.531 inches nominal single mounting facility
Overall Height: 0.890 inches maximum
Overall Width: 0.670 inches maximum
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 552.0 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: 40 single mounting facility
Nominal Thread Size: 0.112 inches single mounting facility
Mounting Facility Pattern: in-line single mounting facility
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: 2.0 amperes ac and 2.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts: 115.0 ac and 28.0 dc
Thread Series Designator: unc single mounting facility
Terminal Type And Quantity: 5 threaded stud 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
210-3261	Electromagnetic Relay
3S2791G201R9CM	Electromagnetic Relay
3S2791G201R9V	Electromagnetic Relay
BR8-S290	Electromagnetic Relay
BR85-552B2	Electromagnetic Relay
P26B8H3A	Electromagnetic Relay
P26N4D3A1	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-557-9577?

The FSCG of the NSN 5945-00-557-9577 is 5945

Does the NSN 5945-00-557-9577 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490050

Does NSN 5945-00-557-9577 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 5945-00-557-9577 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-557-9577 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 5945-00-557-9577 was assigned to the Federal Catalog?

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