Cummins 70798 Seat, Helical Compression Spring
Cummins 70798 is a engine component in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.
Cummins part number 70798 is listed as Engine component. This manufacturer's reference number is recorded under government stock item NSN 5340-00-572-8042.
- Manufacturer
- Cummins
- Part number
- 70798
- Category
- Engine Parts
- Type
- Engine component
- Government stock item (NSN)
- 5340-00-572-8042
- SearchForPart reference
- SFP-PRT-0XD9N2PT
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
- GUIDE,SPRING
Government data (US Government (DLA FLIS), October 2026 edition)
The U.S. government's Federal Logistics Information System (FLIS) records Cummins 70798 as the maker's own number under government stock item NSN 5340-00-572-8042. 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 5340-00-572-8042, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.
- Government item name
- Seat, Helical Compression Spring
- Government stock item (NSN)
- 5340-00-572-8042
- Manufacturer code (CAGE)
- 15434, CUMMINS INC., COLUMBUS, IN, UNITED STATES
- Countersink angle in deg
- 60.0
- Chamfer angle in deg
- 30.0
- Counterbore diameter
- 0.4400 to 0.4500 in
- Overall height
- 0.4000 to 0.4200 in
- First step diameter
- 0.7370 to 0.7410 in
- Bore diameter
- 0.3000 to 0.3200 in
- Design type
- Solid
- Countersink diameter
- 0.4400 to 0.4500 in
- End diameter
- 0.4300 to 0.4500 in
- Distance from end to first step
- 0.1050 to 0.1150 in
- Counterbore length
- 0.1950 to 0.2050 in
- Second counterbore length
- 0.0900 to 0.1100 in
- Second counterbore diameter
- 0.5500 to 0.5700 in
- Spherical seat top radius
- 0.0150 in (nominal)
- Special features
- Chamfer corners 0.010 inch to 0.020 in.
- Material
- Powdered metal
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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