RAM MOUNTS
RAM MOUNTS RAM-B-138U-A UNPKD RAM W/2 47DIA X 2 47X1 31 A LENGH
Mfg Part Number: RAM-B-138U-A , Item #: 4870039
Image may not reflect the actual item.
Price: $34.34
+ Free Shipping
Quantity:
More to Come
Last Updated: Apr 28, 2026
No Sales Tax except these states
, PO and Wire.
The RAM-B-138U-A consists of a 2.5" diameter round base that contains the universal AMPs hole pattern, SHORT double socket arm and diamond base adapter. The mount is designed with a 1" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles. The hole pattern found on the diamond base adapter will connect to most RAM cradles. The included RAM's patented design dampens shock and vibration, helping to extend the life of your device.
Main Specification
| General Information | |
| Manufacturer | National Products, Inc |
| Manufacturer Part Number | RAM-B-138U-A |
| Manufacturer Website Address | http://www.ram-mount.com |
| Brand Name | RAM Mounts |
| Product Line | Drill Down |
| Product Name | Double Ball Drill-Down Mount with Diamond Plate |
| Product Type | Vehicle Mount |
| Physical Characteristics | |
| Product Material | Powder Coated Marine-grade Aluminum |
| Height | 3.09" |
| Weight (Approximate) | 6.40 oz |
| Miscellaneous | |
| Compatibility | |
| Warranty | |
| Limited Warranty | Lifetime |
Mounting Kits
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to 