1840 United States Army NCO Sword with Steel scabbard. 1840 United States Army NCO Sword with Steel scabbard The United States Army Non-Commissioned Officer sword was adopted by the War Department in 1840. The Army Noncommissioned Officer Sword has been worn by Army sergeants for over 100 years. It is primarily used today for honor guards and presentations such as PCS and change of command. Our swords have been purchased by the Army NCOA ( Non Commissioned Officers Academy) as well as National Guard and US Army military bases around the world. Specifications Overall Length: 39 Inches Blade Length: 31.5 Inches Blade Material: Steel Handle Material: Brass Scabbard: Metal Replica of the Model 1840 United States Army NCO Sword