Cummins 64998-G Hose Assembly, Nonmetallic

Cummins 64998-G is a engine hose 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 64998-G as the maker's own number under government stock item NSN 4720-00-868-2579. 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 4720-00-868-2579, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Hose Assembly, Nonmetallic

Government stock item (NSN)

4720-00-868-2579

Manufacturer code (CAGE)

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

Thread direction

First end: right-hand

Inside diameter

0.625 in (nominal)

Temp rating

Single response: -65.0 °F and 212.0 °F

Outside diameter

1.000 in (nominal)

End connection design

First end: straight

End fitting component and material

All ends complete fitting steel

Fitting component and surface treatment

First end complete fitting cadmium

Connection type

First end: threaded external pipe

Burst test pressure

360.0 psi

Layer composition and location

1ST layer woven cotton cord or 1ST layer braided fabric or outer layer molded rubber, chloroprene

Nominal thread size

First end: 0.500 in

Outer covering environmental protection

Cold resistant and oil resistant and ozone resistant

Inside surface condition

Smooth

Measuring method and length

Inches nominal excluding end fittings 12.000

Special features

Inner conveying tube material-rubber, chloroprene

Item structural composition

• First layer: woven cotton cord or braided fabric
• Outer layer: molded rubber, chloroprene

Thread series designator

First end: NPT

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 flexible line for coolant, oil, fuel or air on the engine. Cracks, swelling, softness or leaks mean replacement. Check length, inside diameter, shape and the fittings.

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.