scope:

This specification covers the requirements for five types and two grades of dinitrogen tetroxide (N₂O₄) propellants.

Dinitrogen tetroxide propellants will be of the following designated types and grades as specified (6.2).

Types 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. MON-10 - Nominal 90% N₂O₄ and 10% NO with green color. MON-25 - Nominal 75% N₂O₄ and 25% NO with green color. Grades Standard - no iron requirement. Low-iron - maximum 0.5 parts per million iron.

intended Use:

The propellant described by this specification is intended for use as an oxidizer in rocket engines.