AIA NAS3620 PDF

Purpose.

This specification covers the requirements for three types of nitrogen tetroxide (N₂O₄) propellants with separate requirements for procurement and use.

Classification.

Nitrogen tetroxide propellants shall be of the following designated compositions as specified (6.2).

Compositions as Procured.

NTO - Nominal 99.5% N₂O₄ purity with Red-Brown color.

MON-1 - Nominal 99% N₂O₄ and 1% NO with Green color.

MON-3 - Nominal 97% N₂O₄ and 3% NO with Green color.

Compositions for Use.

Requirements set forth above modified within specified limits to account for normal changes in product quality during storage and transfer.