Cummins 3803515 Valve, Poppet, Engine
Cummins 3803515 is a engine component in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.
Cummins part number 3803515 is listed as Engine component. This manufacturer's reference number is recorded under government stock item NSN 2815-01-057-6639.
- Manufacturer
- Cummins
- Part number
- 3803515
- Category
- Engine Parts
- Type
- Engine component
- Government stock item (NSN)
- 2815-01-057-6639
- SearchForPart reference
- SFP-PRT-B11H6J6A
What does it fit?
The source prints no vehicle, engine or equipment for this part.
Specifications from Engine parts list (publisher, brand and date not printed)
- Name as printed
- VALVE,INTAKE
Government data (US Government (DLA FLIS), October 2026 edition)
The U.S. government's Federal Logistics Information System (FLIS) records Cummins 3803515 as the maker's own number under government stock item NSN 2815-01-057-6639. 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 2815-01-057-6639, 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)
- 2815-01-057-6639
- Manufacturer code (CAGE)
- 15434, CUMMINS INC., COLUMBUS, IN, UNITED STATES
- Head height
- 0.2656 to 0.2750 in
- Chamfer angle in deg
- 45.0
- Groove diameter
- 0.4220 to 0.4280 in
- Chamfer length
- 0.0100 to 0.0250 in
- Groove width
- 0.1320 to 0.1420 in
- Outside diameter
- 2.2150 to 2.2250 in
- Metallic hardness rating
- Tip: Rockwell C 52.0 (minimum)
- Seat angle in deg
- 30.0
- Neck radius
- 0.7900 to 0.8100 in
- Stem length
- 7.2730 to 7.2870 in
- Stem diameter
- 0.4945 to 0.4955 in
- Distance from groove to stem end
- 0.4600 in (nominal)
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
Not currently offered by an approved supplier. Ask us to source it and we look for a supplier.
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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.
Need it installed or repaired?
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