Cummins 3275779 Valve, Poppet, Engine

Cummins 3275779 is a engine component in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.

Specifications from Engine parts list (publisher, brand and date not printed)

Name as printed

KIT,VALVE & COLLETS

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

The U.S. government's Federal Logistics Information System (FLIS) records Cummins 3275779 as the maker's own number under government stock item NSN 2815-01-028-1515. 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 2815-01-028-1515, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Valve, Poppet, Engine

Government stock item (NSN)

2815-01-028-1515

Manufacturer code (CAGE)

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

Head height

0.2450 in (nominal)

Groove diameter

0.3300 in (nominal)

Furnished items

Carbon relief groove

Groove width

0.0800 in (nominal)

Outside diameter

1.6085 in (nominal)

Seat angle in deg

30.0

Neck radius

0.2500 in (nominal)

Stem length

5.3200 in (nominal)

Stem diameter

0.3790 in (nominal)

Distance from groove to stem end

0.1980 in (nominal)

Material

• Head: steel corrosion resisting
• Seat face: steel corrosion resisting
• Stem: steel corrosion resisting
• Tip: steel corrosion resisting

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.