| 2056000902 | SPRING | — | | 56 | Consumables / Hardware | OEM |
| 205600902 | SPRING | — | | 56 | Consumables / Hardware | |
| 2056111501 | WINDSHIELD | — | — | 56 | unknown | OEM |
| 2056501100 | CANOPY | — | — | 56 | Structures | PMA |
| 205673014 | WINDOW | — | | 56 | unknown | OEM |
| 205903100 | WINDOW | — | | 56 | unknown | OEM |
| 205D-1022-1 | roof window lh green | other | — | 56 | Structures | OEM |
| 205D-1022-1, 205D-1022-2 | Overhead Skylight | Tech Tool Plastics Inc | | 56 | Structures | PMA |
| 205D-1022-1B | roof window lh | other | — | 56 | Structures | OEM |
| 205D-1022-1B, 205D-1022-2B | Overhead Skylight | Tech Tool Plastics Inc | | 56 | Structures | PMA |
| 205D-1022-2 | roof window rh green | other | — | 56 | Structures | OEM |
| 205D-1022-2B | roof window rh | other | — | 56 | Structures | OEM |
| 205D-1022-3 | roof window lh | other | — | 56 | Structures | OEM |
| 205D-1022-3B, 205D-1022-6B | Overhead Skylight | Tech Tool Plastics Inc | | 56 | Structures | PMA |
| 205D-1022-6 | roof window rh | other | — | 56 | Structures | OEM |
| 205D-1022-6B | roof window rh | other | — | 56 | Structures | OEM |
| 205D-1029-1 | military cargo window | other | | 56 | Structures | OEM |
| 205D-1031-1 | cargo window | other | — | 56 | Structures | OEM |
| 206 B/L-104-23 | Replacement Passenger Window Assembly | Nordam Transparency Div | — | 56 | Structures | PMA |
| 206 B/L-104-23, -24 | Replacement Passenger Window Assembly | Nordam-Texas | — | 56 | Structures | PMA |
| 206 B/L-104-24 | Replacement Passenger Window Assembly | Nordam Transparency Div | — | 56 | Structures | PMA |
| 206-031-500-101 | Window Assembly Replacement for Crew Door | — | | 56 | Structures | OEM |
| 206-031-501-130 | Aft Door, Vertical Down Slide Window | — | | 56 | Structures | OEM |
| 206-031-625-101 | Aft Door Wedge Window | — | | 56 | Structures | OEM |
| 206-033-001-102 | Aft Door Slide Window Assembly | — | | 56 | Structures | OEM |
| 206-033-001-102r | Aft Wedge Window | — | | 56 | Structures | OEM |
| 206-033-115-165 | Window Assembly Litter, Quick Change Bell Helicopter | — | | 56 | Structures | OEM |
| 206-033-115-173 | Litter Window | — | | 56 | Structures | OEM |
| 206-033-600-128 | FWD Slide Window | — | | 56 | Structures | OEM |
| 206-033-600-6 | Fwd. Dr. Dn Slide Window | — | | 56 | Structures | OEM |
| 206-033-601-10 | Aft Door Slide Window Assy | — | | 56 | Structures | OEM |
| 206-033-601-9 | Window Assembly Replacement for Passenger Door | — | | 56 | Structures | OEM |
| 206-110-1, -63, -73 LH, 206-110-2, -64, -74 RH | Wedge Window Assembly Passenger Door | M & N Aerospace | | 56 | Structures | PMA |
| 206-110-21, -27 LH, 206-110-22, -28 RH | Wedge Window Assembly Passenger | M & N Aerospace | | 56 | Structures | PMA |
| 206-333-001-101 | Aft Door Wedge Window | — | | 56 | Structures | OEM |
| 206-333-001-102 | Window Assy., Aft Wedge, Quick Change Bell Helicopter | — | | 56 | Structures | OEM |
| 206-433-257/ -857 | Wedge Window Panel, Lower L/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 206-433-258/ -858 | Wedge Window Panel, Lower R/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 206-433-259 | Wedge Window Panel, L/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 206-433-260 | Wedge Window Panel, R/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 206-437-115/ -815 | Center Window Upper Trim L/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 206-437-116/ -816 | Center Window Upper Trim R/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 206-437-118 | Center Window Upper Trim R/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 206-438-123 | Center Window Lower L/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 206-438-124 | Center Window Lower R/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 206-438-133 | Center Window Lower L/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Interior / Furnishings | PMA |
| 206-438-134 | Center Window Lower R/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Interior / Furnishings | PMA |
| 206-438-733 | Center Window Lower L/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 206-438-734 | Center Window Lower R/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 206-438-833 | Center Window Lower L/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |