Cummins 3803524 Valve, Poppet, Engine

Cummins 3803524 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 3803524 as the maker's own number under government stock item NSN 2815-00-962-5623. 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 2815-00-962-5623, 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)

2815-00-962-5623

Manufacturer code (CAGE)

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

Head height

0.2500 in (nominal)

Chamfer angle in deg

30.0

Chamfer length

0.0313 in (nominal)

Outside diameter

1.8750 in (nominal)

Seat angle in deg

30.0

Neck radius

0.5000 in (nominal)

Stem length

6.8750 in (nominal)

Stem diameter

0.9063 in (nominal)

Distance from first groove to stem end

0.3750 in (nominal)

Distance from second groove to stem end

0.5313 in (nominal)

First groove diameter

0.3610 in (nominal)

Second groove diameter

0.3610 in (nominal)

First groove width

0.0625 in (nominal)

Second groove width

0.0625 in (nominal)

Special features

P/N 3803524 includes P/N 145701 valve 1EA and 127554 half-collet 2EA

Material

• Head: steel corrosion resisting
• Stem: steel

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.