Nano SmartPack Release Nut (nD3SP)

Nano SmartPack Release Nut (nD3SP)

Price on request

The DCUBED Nano SmartPack Release Nut (nD3SP) is a Shape Memory Alloy (SMA) based release actuator which locks sensitive equipment during launch and safely releases it on orbit.

It is one of the flattest, yet powerful HDRM solutions on the market. Moreover, it is easily resettable, easy-to-use and readily available as a COTS component.


nD3SP DCUBED DataSheet

Vendor: DCUBED
Sold By : DCUBED Category:


  • Field-Resettable in Seconds, up to 400 times
  • Short Delivery Time (6-8 weeks)
  • Fully Redundant Actuation
  • Smart SMA Trigger
  • Ultra Low Shock
  • Axial Load >200N
  • Body Size: 74 x 35 x 4mm
  • Mass: 50 grams
  • Surface Treated Aluminium
  • Temperatures: -35°C to +80°C
  • Export Limitation Free

DCUBED also offers the standard-size Nano Release Nut which can be viewed here, and Micro Release Nut which can be viewed here.


Body Size (L x W x H) 74 x 35 x 4 mm (Standard Interface)
Mass 50 grams
Material Aluminum 7075-T73 (TBC)
Operating temperature range -65oC to +80°C (TBC)
Nut dimensions Ø8mm x 3.5 mm length
Max Preload (Axial) 200 N (TBC)
Max Angular Deviation ≥ 75 mm lever arm (TBC)
Max Sideload Angle ±TBD° Cone
Max Nut Push-out Force TBD N
Rapid resettability Yes
Redundancy TBD
Release Schock <300 g (Ultra-Low-Shock)
Reset Cycles TBD
TRL 4 (8 in 2023)