Cummins 20621 Head, Fluid Filter
Cummins 20621 is a engine component in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.
Cummins part number 20621 is listed as Engine component. This manufacturer's reference number is recorded under government stock item NSN 2940-00-377-5182.
- Manufacturer
- Cummins
- Part number
- 20621
- Category
- Engine Parts
- Type
- Engine component
- Government stock item (NSN)
- 2940-00-377-5182
- SearchForPart reference
- SFP-PRT-E6SBKX3A
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 Cummins 20621 as the maker's own number under government stock item NSN 2940-00-377-5182. 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 2940-00-377-5182, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.
- Government item name
- Head, Fluid Filter
- Government stock item (NSN)
- 2940-00-377-5182
- Manufacturer code (CAGE)
- 15434, CUMMINS INC., COLUMBUS, IN, UNITED STATES
- Thread direction
- Inlet: right-hand
- Hole diameter
- 0.859 in (nominal)
- Overall length
- 8.469 in (nominal)
- Overall height
- 2.219 in (nominal)
- Overall width
- 6.188 in (nominal)
- Inlet thread class
- 2B
- Usage design
- One sediment bowl
- Inlet thread series designator
- NPT
- Outlet thread series designator
- NPT
- Outlet thread direction
- Right-hand
- Mounting method
- Bowl: bolt
- Outlet thread quantity per inch
- 14
- Features provided
- Mounting bolt hole(s)
- Inlet port type
- Threaded female, plain
- Outlet port type
- Threaded female, plain
- Outlet thread class
- 2B
- Bowl mounting hole diameter
- 5.406 in (nominal)
- Inlet nominal thread size
- 0.750 in
- Inlet thread quantity per inch
- 14
- Outlet nominal thread size
- 0.750 in
- Material
- Iron cast
- Quantity
- 1
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.
Need it installed or repaired?
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