As noted National Seating armrests are unique in that the physical mounting is the same regardless of whether it is a long 17", wide mount 15", or standard 15" armrest. So you can use any arm on any National Seating seat that accepts any of these arms. There are differences in materials, colors, and in some cases sew patterns which may or may not match.

If the material name and color name match that of a seat listed on the website then the arm rest material and color are a match. Where each group of arms is used in standard build is noted below each of the lists below. However you can select an alternative arm style if you choose. Simply match material and color to find appropriate match.

For instance you can utilize arm part number 233499-27 on a Captain part number 50764.061. Both use mordura cloth in medium grey. Even though we do not offer the long 17" armrest as an option on the original seat build, you can purchase a seat with no arms and add the longer arms in this manner.

The arms listed above are used on Admiral & Commodore series seats.   

The arms listed above are used on High Performance (solid color arms) & Premium 2000 MD (two tone color arms) series seats. 

The arms listed above are used on Standard+ 2000 series seats. 

The arms listed above are used on Premium 2000 & Premium MD series seats. 

The arms listed above are used on all other all-makes seats. 

Note: 

Several material & color combinations are listed twice with two different sets of part numbers. These items are identical and can be interchanged. If the material name and color name are the same then the covers & arms are the same within each table.