Detroit Diesel 5120303 Relay, Electromagnetic

Detroit Diesel 5120303 is a engine component in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.

Government data (US Government (DLA FLIS), October 2026 edition)

The U.S. government's Federal Logistics Information System (FLIS) records Detroit Diesel 5120303 as the maker's own number under government stock item NSN 5945-00-732-7754. The name and every fact below are FLIS's, credited to US Government (DLA FLIS), October 2026 edition.

Specifications recorded for government stock item NSN 5945-00-732-7754, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Relay, Electromagnetic

Government stock item (NSN)

5945-00-732-7754

Manufacturer code (CAGE)

72582, ROLLS-ROYCE SOLUTIONS AMERICA INC DBA ROLLS-ROYCE SOLUTIONS AMERICA INC, NOVI, MI, UNITED STATES
Detroit Diesel part numbering. This manufacturer code is now held by Rolls-Royce Solutions America.

Overall length

3.156 in (maximum)

Center to center distance between mounting facilities parallel to length

Single mounting facility: 2.375 in (nominal)

Center to center distance between mounting facilities parallel to width

Single mounting facility: 0.625 in (nominal)

Overall height

2.344 in (maximum)

Overall width

2.750 in (maximum)

Environmental protection

Dustproof

Unthreaded mounting hole diameter

Single mounting facility: 0.187 in (nominal)

Winding quantity

1

Coil quantity

1

Winding DC resistance rating

Single winding ohms maximum 360.0

Duty type

Continuous

Mounting facility type and quantity

Single mounting facility unthreaded hole(s) 2

Mounting facility pattern

Single mounting facility: diagonal

Nonpile-up main contact arrangement

Pole, double throw, one position momentary: 2

Nominal operating current rating and type

Single winding milliamperes DC 67.0

Operating voltage rating and type at specified temp

Single winding volts DC 25 deg celsius 24.0

Main contact load current rating at maximum rated voltage

Resistive load amperes AC 8.0

Main contact maximum voltage rating in volts

AC 115.0

Terminal type and quantity

All functions pin 8

Other reference numbers listed under the same stock item

• NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER 62A85C150

These numbers are recorded under the same government stock item. That is not a statement that the parts replace each other or fit the same equipment: confirm with the manufacturer.

Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.

About this kind of part (general, written by SearchForPart)

A part of an engine named by its use. Replaced when worn, leaking or damaged. Check the engine model and serial range.

When ordering, give the part number exactly as printed and its maker, and the make, model and year of the truck, trailer, reefer unit or machine (or the engine or unit serial number). SearchForPart shows fitment only as the source printed it: check it before you order.

Availability

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Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.