Industry: 3489—Ordnance and Accessories, Not Elsewhere Classified
Establishments primarily engaged in manufacturing ordnance and accessories, not elsewhere classified, such as naval, aircraft, antiaircraft, tank, coast, and field artillery having a bore more than 30 mm. (or more than 1.18 inch), and components. Establishments primarily engaged in manufacturing small arms and parts 30 mm. (or 1.18 inch) or less are classified in Industry 3484; those manufacturing tanks are classified in Industry 3795; and those manufacturing guided missiles are classified in Industry Group 376.

Antisubmarine projectors (ordnance)Limbers, gun and caisson
Antitank rocket launchersLinks for ammunition more than 30 mm. (or more than 1.18 inch)
Artillery parts for artillery more than 30 mm. (or more than 1.18 inch)Livens projectors (ordnance)
Artillery, more than 30 mm. (or more than 1.18 inch): aircraft, antiaircraft, field, naval, and tankMachine guns, more than 30 mm. (or more than 1.18 inch)
Barrels, gun: more than 30 mm. (or more than 1.18 inch)Mortars, more than 30 mm. (or more than 1.18 inch)
Bofors gunsOerlikon guns
Cannons, more than 30 mm. (or more than 1.18 inch)Projectors antisub, depth charge release, grenade, livens, and rocket
Carriages, gun: for artillery more than 30 mm. (or more than 1.18 inch)Recoil mechanisms for guns more than 30 mm. (or more than 1.18 inch)
Catapult gunsRifles, recoilless
Depth charge release pistols and projectorsRocket launchers, hand-held
Flame throwers (ordnance)Smoke generators (ordnance)
Gun turrets and parts for artillery more than 30 mm. (or more than 1.18 inch)Tampions for guns more than 30 mm. (or more than 1.18 inch)
Guns, more than 30 mm. (or more than 1.18 inch)Torpedo tubes (ordnance)
Howitzers, more than 30 mm. (or more than 1.18 inch)
Codes Titles Number of US Businesses
3489Ordnance and Accessories, Nec238
348900Ordnance and accessories, nec91
34890000Ordnance and accessories, nec91
348901Guns, howitzers, mortars, and related equipment133
34890100Guns, howitzers, mortars, and related equipment41
34890101Artillery or artillery parts, over 30 mm.6
34890102Cannons and howitzers, over 30 mm.3
34890103Guns or gun parts, over 30 mm.72
34890104Mortars, over 30 mm.0
34890105Rifles, recoilless11
348999Ordnance and accessories, nec, nec14
34899901Depth charge release pistols and projectors, over 30 mm.1
34899902Flame throwers (ordnance)2
34899903Projectors: depth charge, grenade, rocket, etc.4
34899904Rocket launchers5
34899905Smoke generators (ordnance)2