SICIndustry

SIC 3728—Aircraft Parts and Equipment, NEC

Industry · Standard Industrial Classification (1987)

Where 3728 sits

Description

Establishments primarily engaged in manufacturing aircraft parts and auxiliary equipment, not elsewhere classified. This industry also includes establishments owned by manufacturers of aircraft parts and auxiliary equipment and primarily engaged in research and development on aircraft parts, whether from enterprise funds or on a contract or fee basis.

What 3728 includes

6-digit codes

372800 — Aircraft Parts and Equipment, NEC
372801 — Aircraft Body and Wing Assemblies and Parts
372802 — Aircraft Propellers and Associated Equipment
372803 — Aircraft Landing Assemblies and Brakes
372804 — Military Aircraft Equipment and Armament
372805 — Aircraft Training Equipment
372899 — Aircraft Parts and Equipment, NEC

8-digit codes

37280000 — Aircraft parts and equipment, nec
37280100 — Aircraft body and wing assemblies and parts
37280101 — Ailerons, aircraft
37280102 — Aircraft body assemblies and parts
37280103 — Airframe assemblies, except for guided missiles
37280104 — Bodies, aircraft
37280105 — Elevators, aircraft
37280106 — Empennage (tail) assemblies and parts, aircraft
37280107 — Fins, aircraft
37280108 — Flaps, aircraft wing
37280109 — Fuel tanks, aircraft
37280110 — Fuselage assembly, aircraft
37280111 — Nacelles, aircraft
37280112 — Pontoons, aircraft
37280113 — Rudders, aircraft
37280114 — Stabilizers, aircraft
37280115 — Wing assemblies and parts, aircraft
37280200 — Aircraft propellers and associated equipment
37280201 — Accumulators, aircraft propeller
37280202 — Adapter assemblies, hydromatic propeller
37280203 — Aircraft power transmission equipment
37280204 — Blades, aircraft propeller: metal or wood
37280205 — Gears, aircraft power transmission
37280206 — Governors, aircraft propeller feathering
37280207 — Hubs, aircraft propeller
37280208 — Propeller aligning tables
37280209 — Pumps, propeller feathering
37280210 — Roto-blades for helicopters
37280211 — Spinners, aircraft propeller
37280300 — Aircraft landing assemblies and brakes
37280301 — Aircraft arresting device system
37280302 — Airplane brake expanders
37280303 — Alighting (landing gear) assemblies, aircraft
37280304 — Brakes, aircraft
37280305 — Dive brakes, aircraft
37280306 — Landing skis and tracks, aircraft
37280307 — Wheels, aircraft
37280400 — Military aircraft equipment and armament
37280401 — Aircraft armament, except guns
37280402 — Bomb racks, aircraft
37280403 — Chaff dispensers, aircraft
37280404 — Countermeasure dispensers, aircraft
37280405 — Turret test fixtures, aircraft
37280406 — Turrets and turret drives, aircraft
37280500 — Aircraft training equipment
37280501 — Link trainers (aircraft training mechanisms)
37280502 — Target drones
37280503 — Targets, trailer type: aircraft
37280504 — Tow targets
37289900 — Aircraft parts and equipment, nec
37289901 — Aircraft assemblies, subassemblies, and parts, nec
37289902 — Beaching gear, aircraft
37289903 — Deicing equipment, aircraft
37289904 — Dusting and spraying equipment, aircraft
37289905 — Dynetric balancing stands, aircraft
37289906 — Oleo struts, aircraft
37289907 — Oxygen systems, aircraft
37289908 — Panel assembly (hydromatic propeller test stands), aircraft
37289909 — R and D by manuf., aircraft parts and auxiliary equipment
37289910 — Refueling equipment for use in flight, airplane
37289911 — Seat ejector devices, aircraft

Example activities

adapter assemblies, hydromatic propeller
ailerons, aircraft
aircraft armament, except guns
aircraft arresting device system
aircraft assemblies, subäassemblies, and parts, except engines
aircraft body assemblies and parts
aircraft power transmission equipment
aircraft propeller parts
airframe assemblies, except for guided missiles
airplane brake expanders
alighting assemblies (landing gear), aircraft beaching gear, aircraft
blades, aircraft propeller: metal or wood
bomb racks, aircraft
brakes, aircraft
chaffing dispensers, aircraft
countermeasure dispensers, aircraft
deicing equipment, aircraft
dive brakes, aircraft
dusting and spraying equipment, aircraft
dynetric balancing stands, aircraft
elevators, aircraft
empennage (tail) assemblies and parts aircraft
fins, aircraft
flaps, aircraft wing

Cross-references for 3728

Establishments primarily engaged in manufacturing or assembling complete aircraft are classified in Industry 3721; those manufacturing aircraft engines and parts are classified in Industry 3724; those manufacturing aeronautical instruments are classified in Industry 3812; those manufacturing aircraft engine electrical (aeronautical electrical) equipment are classified in Industry 3694; and those manufacturing guided missile and space vehicle parts and auxiliary equipment are classified in Industry 3769.
Establishments not owned by manufacturers of aircraft parts but primarily engaged in research and development on aircraft parts on a contract or fee basis are classified in Services, Industry 8731.