Cummins 41607B Thermometer, Indicating, Capillary Tube and Bulb

Cummins 41607B 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 Cummins 41607B as the maker's own number under government stock item NSN 6685-00-778-3905. 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 6685-00-778-3905, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Thermometer, Indicating, Capillary Tube and Bulb

Government stock item (NSN)

6685-00-778-3905

Manufacturer code (CAGE)

15434, CUMMINS INC., COLUMBUS, IN, UNITED STATES

Case diameter

2.688 in (nominal)

Unthreaded mounting hole diameter

0.171 in (nominal)

Dial diameter

1.688 in (nominal)

Scale type

Concentric dial

Scale smallest increment

Deg fahrenheit: 30.0

Mounting facility type and quantity

Hole: 3

Scale inscription/background color

Black marking on white background

Case type

Dustproof and vaporproof

Bulb tip length

1.313 in (nominal)

Extension neck length

1.000 in (nominal)

Actuating medium

Vapor tension

Bulb quantity

1

Bulb type

Plain rigid

Bulb connection type

Threaded

Active portion length

1.313 in (nominal)

Active portion diameter

0.438 in (nominal)

Indicator connection method

Flexible tube

Flexible tube length

144.000 in (nominal)

Bulb overall length

2.313 in (nominal)

Pointer/PEN type and quantity

Indicating single 1

Material

Bulb: copper alloy

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.

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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.