RPM ENGINEERING Grommet: Style 1 Grommet, Buna-N, 0.31 in Inside Dia
The RPM ENGINEERING Style 1 Grommet (MPN NBRMS35489-9X) is a Mil-Spec grommet made from Buna-N with a hardness of 50A, an inside diameter of 0.31 in, and an outside diameter of 0.81 in. It is abrasion resistant and…
SKU 3G-OTH-508239
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Product Description
The RPM ENGINEERING Style 1 Grommet (MPN NBRMS35489-9X) is a Mil-Spec grommet made from Buna-N with a hardness of 50A, an inside diameter of 0.31 in, and an outside diameter of 0.81 in. It is abrasion resistant and meets ASTM D2000 M6BG607 standards.
Frequently Asked Questions
What is the RPM ENGINEERING Style 1 Grommet used for?
This Mil-Spec grommet protects cables and hoses passing through metal panels in industrial machinery, electrical enclosures, and fluid power systems. Its abrasion-resistant Buna-N material seals out contaminants while dampening vibration, making it suitable for demanding plant-floor and field applications.
What are the specifications of the RPM ENGINEERING NBRMS35489-9X grommet?
The RPM ENGINEERING Style 1 Grommet (MPN NBRMS35489-9X) has a 0.31 in inside diameter and 0.81 in outside diameter. It is made of Buna-N with 50A hardness, is abrasion resistant, and meets ASTM D2000 M6BG607 standards. This Mil-Spec design ensures reliable cable pass-through protection.
Where to buy RPM ENGINEERING grommets worldwide?
3G Electric supplies RPM ENGINEERING grommets like the NBRMS35489-9X to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Mil-Spec component.
How to select the right RPM ENGINEERING grommet size?
Measure the hole diameter in your panel and the cable or hose outside diameter. Choose a grommet with an inside diameter slightly smaller than your cable for a snug fit, and an outside diameter that matches the panel hole. The RPM ENGINEERING Style 1 grommet's 0.31 in ID and 0.81 in OD suit common panel openings.
RPM ENGINEERING Products
3G Electric supplies RPM ENGINEERING style 1 grommets - mil spec.. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









