| 204B-1025-1 | fwd crew window lh | other | — | 56 | Structures | OEM |
| 204B-1026-1 | upper crew window lh | other | — | 56 | Structures | OEM |
| 204B-1027-1 | crew slide window lh or rh 412 ha | other | — | 56 | Structures | OEM |
| 204B-1033-1 | crew bubble window lh | other | — | 56 | Structures | OEM |
| 204GS or 204GS-1/4 | Windshield 3/16- 1/4 | Lake Aero Styling and Repair | — | 56 | Structures | PMA |
| 204GS or 204GS-1/4 inch | Windshield 3/16 inch- 1/4 inch | Lake Aero Styling and Repair | — | 56 | Structures | PMA |
| 204GS or 204GS-1/4" | Windshield 3/16"- 1/4" | Lake Aero Styling and Repair | — | 56 | Structures | PMA |
| 205 | Windshield | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 205-030-285-002 | Window, removable door post, assembly of | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-1-010-11 | SIAI-Marchet 205 RH Door Window (SC Gray) | — | — | 56 | Structures | OEM |
| 205-1-010-11 | SIAI-Marchet 205 RH Door Window (SC Gray) | — | — | 56 | Structures | OEM |
| 205-1-019 | SIAI-Marchetti Windshield RH or LH (Left SC Gray) | — | — | 56 | Structures | OEM |
| 205-1-019 | SIAI-Marchetti Windshield RH or LH (Left SC Gray) | — | — | 56 | Structures | OEM |
| 205-1-020 | SIAI-Marchetti Windshield RH or LH (Right Clear) | — | — | 56 | Structures | OEM |
| 205-1-020 | SIAI-Marchetti Windshield RH or LH (Right Clear) | — | — | 56 | Structures | OEM |
| 205-1-022 | SIAI-Marchetti 205 Rear Window (Right SC Any Tint) | — | — | 56 | Structures | OEM |
| 205-1-022 | SIAI-Marchetti 205 Rear Window (Right SC Any Tint) | — | — | 56 | Structures | OEM |
| 205-1-023-01 | SIAI-Marchetti 205 LH Pilot Window Assy (Clear) | — | — | 56 | Structures | OEM |
| 205-1-023-01 | SIAI-Marchetti 205 LH Pilot Window Assy (Clear) | — | — | 56 | Structures | OEM |
| 205-1-023-05 | SIAI-Marchetti ( Storm ) Vent Window - LH (.312 inch Gray) | — | — | 56 | Structures | OEM |
| 205-1-023-05 | SIAI-Marchetti ( Storm ) Vent Window - LH (.312 inch Gray) | — | — | 56 | Structures | OEM |
| 205-1-025-01 | Siai-Marchetti 205 Door Window Assy (LH SC Gray) | — | — | 56 | Structures | OEM |
| 205-1-025-01 | Siai-Marchetti 205 Door Window Assy (LH SC Gray) | — | — | 56 | Structures | OEM |
| 205-1-026-11 | SIAI-Marchetti 205 Small Rear Window (Left SC Any Tint) | — | — | 56 | Structures | OEM |
| 205-1-026-11 | SIAI-Marchetti 205 Small Rear Window (Left SC Any Tint) | — | — | 56 | Structures | OEM |
| 205-1-026-12 | SIAI-Marchetti 205 Small Rear Window (Right SC Any Tint) | — | — | 56 | Structures | OEM |
| 205-1-026-12 | SIAI-Marchetti 205 Small Rear Window (Right SC Any Tint) | — | — | 56 | Structures | OEM |
| 205-285-001/-011/-021/-031 | Post Window Assembly, L/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-285-002/-012/-022/-032 | Post Window Assembly, R/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-423-009 | Door Post Latch Inspection Window Upr L/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-423-010 | Door Post Latch Inspection Window Upr R/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-423-093 | Door Post Latch Inspection Window Upr L/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-423-094 | Door Post Latch Inspection Window Upr R/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-673-003 | Skylight, L/H, Green | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-673-004 | Skylight, R/H, Green | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-673-007 | Skylight, L/H, Green | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-673-008 | Skylight, R/H, Green | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-673-011 | Skylight, L/H, Green | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-673-012 | Skylight, R/H, Green | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-673-013 | Skylight, L/H, Blue | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-673-035 | Skylight, R/H, Green | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 205-713-001 | Cargo Door Window, L/H & R/H | Bell Helicopter Textron Inc (formerly Aeronautical Accessories Inc) | | 56 | Structures | PMA |
| 2050180 | Window Assy. | — | | 56 | Structures | OEM |
| 2050180 | Window Assy. | — | | 56 | Structures | OEM |
| 2050196 | Window Assy. | — | | 56 | Structures | OEM |
| 2050196 | Window Assy. | — | | 56 | Structures | OEM |
| 205030285001 | WINDOW | — | | 56 | Structures | PMA |
| 205032669233 | WINDOW | — | | 56 | unknown | OEM |
| 205032669277 | WINDOW | — | | 56 | unknown | OEM |
| 2056000101 | CANOPY | — | — | 56 | unknown | OEM |