Detroit Diesel 5100721 Switch, Pressure

Detroit Diesel 5100721 is a switch in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.

Detroit Diesel part number 5100721 is listed as Switch. This manufacturer's reference number is recorded under government stock item NSN 5930-00-532-4630.

Manufacturer
Detroit Diesel
Part number
5100721
Category
Engine Parts
Type
Switch
Government stock item (NSN)
5930-00-532-4630
SearchForPart reference
SFP-PRT-NH7RCP8Y

What does it fit?

The source prints no vehicle, engine or equipment for this part.

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

The U.S. government's Federal Logistics Information System (FLIS) records Detroit Diesel 5100721 as the maker's own number under government stock item NSN 5930-00-532-4630. 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 5930-00-532-4630, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name
Switch, Pressure
Government stock item (NSN)
5930-00-532-4630
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
2.875 in (nominal)
Body diameter
1.875 in (nominal)
Body length
1.750 in (nominal)
Overall diameter
2.040 in (nominal)
Pressure switch type
Gage
Mounting method
Inlet connection
Thread quantity per inch
27
Nominal thread size
Single pressure connection: 0.125 in
Terminal type
Threaded stud
Contact adjustability
Actuation point: not adjustable
Pressure connector type
Single connection: inverted flare, threaded external
Media for which designed
Liquid
Thread series designator
Single pressure connection: NPTF

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)

Report or switch a state for a gauge, light or control unit. A lamp or code for that circuit points to it. Check the connector and thread.

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.

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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.

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