Cummins 300550700 Pulley, Groove
Cummins 300550700 is a pulley in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.
Cummins part number 300550700 is listed as Pulley. This manufacturer's reference number is recorded under government stock item NSN 3020-01-086-3417.
- Manufacturer
- Cummins
- Part number
- 300550700
- Category
- Engine Parts
- Type
- Pulley
- Government stock item (NSN)
- 3020-01-086-3417
- SearchForPart reference
- SFP-PRT-NTT9CQZT
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 300550700 as the maker's own number under government stock item NSN 3020-01-086-3417. 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 3020-01-086-3417, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.
- Government item name
- Pulley, Groove
- Government stock item (NSN)
- 3020-01-086-3417
- Manufacturer code (CAGE)
- 15434, CUMMINS INC., COLUMBUS, IN, UNITED STATES
- Furnished items
- Bore
- Groove depth
- 0.141 in (nominal)
- Groove width
- 0.141 in (nominal)
- Outside diameter
- 4.656 in (nominal)
- Thread size
- 3/8-16
- Bore diameter
- 0.665 in (nominal)
- Bore length
- 0.906 in (nominal)
- V groove angle in deg
- 40.0
- Pitch diameter
- 4.656 in (nominal)
- Securing hole quantity
- 2
- Hub outside diameter
- AA end: 1.625 in (nominal)
- BB end: 1.125 in (nominal)
- Face width
- 1.125 in (nominal)
- Design form
- Webbed
- Bore type
- Straight
- Groove quantity
- 6
- Bearing quantity
- 1
- Hole location
- 2.125 inch C to C distance
- Securing method
- Threaded hole(s)
- Groove shape
- V
- Bearing type
- Sleeve
- Securing location
- Pulley surface
- Material
- Overall: iron cast
Other reference numbers listed under the same stock item
- AM GENERAL LLC MA207 21 523
These numbers are recorded under the same government stock item. That is not a statement that the parts replace each other or fit the same equipment: confirm with the manufacturer.
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)
Drive the alternator, fan, water pump or compressor. Cracks, glazing, squeal or a worn pulley groove call for replacement. Check length, width and rib or groove count.
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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