520R037

View detailed technical data, stock status, and sourcing information for: 520R037
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 520R037 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

5945-01-159-4902

Item Name Code

32512

Assigment Date

08/10/1983 (42 years ago)

1.320 inches maximum overall width, hermetic environmental protection, 1.562 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, 1.940 inches maximum overall height, 1.880 inches maximum overall length

Product Characteristics

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

Overall Length: 1.880 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.562 inches nominal single mounting facility
Overall Height: 1.940 inches maximum
Overall Width: 1.320 inches maximum
Environmental Protection: hermetic
Unthreaded Mounting Hole Diameter: 0.152 inches nominal single mounting facility
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 180.0 ohms nominal single winding
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Mounting Facility Pattern: in-line single mounting facility
Nonpile-Up Main Contact Arrangement: 6 pole, double throw, one position momentary
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 dc resistive load
Main Contact Maximum Voltage Rating In Volts: 28.0 dc
Test Data Document: "81349-mil-r-5757 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 20 wire hook all functions
Specification/Standard Data: 81349-mil-r-5757/1 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-258-2777	No Name Available	11/18/2015
5945-00-480-1216	No Name Available	11/01/2002
5945-00-500-5592	No Name Available	11/01/1986
5945-00-535-6519	No Name Available	04/01/2008
5945-00-681-9836	No Name Available	11/01/1991
5945-00-683-5402	No Name Available	05/01/1995
5945-00-688-6198	No Name Available	11/25/2003
5945-00-823-2701	No Name Available	06/28/2013
5945-00-877-7426	No Name Available	07/01/1986

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
214-9000-340	Electromagnetic Relay
457-5975	Electromagnetic Relay
520M-37	Electromagnetic Relay
520M92	Electromagnetic Relay
520R037	Electromagnetic Relay
645-6078	Electromagnetic Relay
645-6360	Electromagnetic Relay
650-5000	Electromagnetic Relay
65B49027	Electromagnetic Relay
65B49027REVD	Electromagnetic Relay
8526237	Electromagnetic Relay
FCG-313	Electromagnetic Relay
M5757/1-027	Electromagnetic Relay
MHJX6100	Electromagnetic Relay
MHX6050	Electromagnetic Relay
RY4LC1A3L01	Electromagnetic Relay
WMRL3-18D26-5	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-01-159-4902?

The FSCG of the NSN 5945-01-159-4902 is 5945

Does the NSN 5945-01-159-4902 have a Schedule B code assigned?

Yes, the Schedule B code is 8536410020

Does NSN 5945-01-159-4902 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 5945-01-159-4902 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-01-159-4902 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 5945-01-159-4902 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Aug 10, 1983