| 38950-00907-102 | bearing | sikorsky aircraft corporation | — | — | Electromechanical | OEM |
| 38950-00907-103 | bearing | sikorsky aircraft corporation | — | — | Electromechanical | OEM |
| 38950-00908-101 | bearing | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 38950-00910-103 | bearing | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 38950-00912-101 | bearing | sikorsky aircraft corporation | — | — | Electromechanical | OEM |
| 38950-00913-102 | bearing | sikorsky aircraft corporation | — | — | Consumables / Hardware | OEM |
| 38950-00914-101 | bearing | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 38950-00914-103 | rod end | sikorsky aircraft corporation | — | 67 | Flight Controls | OEM |
| 38950-00915-101 | inner ring | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 38950-00916-101 | bearing | sikorsky aircraft corporation | — | — | Consumables / Hardware | OEM |
| 38950-00917-101 | bearing | sikorsky aircraft corporation | — | — | Consumables / Hardware | OEM |
| 38950-00921-101 | rod end | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 38950-00925-102 | rod end bearing | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 38C37 | clamp | sikorsky aircraft corporation | | — | Consumables / Hardware | OEM |
| 3900061 | sling assy | sikorsky aircraft corporation | — | — | Consumables / Hardware | OEM |
| 391036-03200 | use s6134-62107-002 | sikorsky aircraft corporation | — | — | Structures | OEM |
| 39499-003 | master warning caution control pane... | sikorsky aircraft corporation | | 31 | Avionics / Electronics | OEM |
| 39510-001 | fire control panel | sikorsky aircraft corporation | | 20 | Consumables / Hardware | OEM |
| 39518-001 | oei training control panel assembly | sikorsky aircraft corporation | | 76 | Avionics / Electronics | OEM |
| 3A602206M051EC | altimeter | sikorsky aircraft corporation | — | 31 | Instruments | OEM |
| 3C2216 | use 76307-07903-101 | sikorsky aircraft corporation | — | — | Structures | OEM |
| 3RI00231 | 803 sidewall shim | sikorsky aircraft corporation | — | 25 | Interior / Furnishings | OEM |
| 3RI00232 | 803 stop plate | sikorsky aircraft corporation | — | 53 | Structures | OEM |
| 3RI00233 | 803 shim backing plate | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 3TC14-25 | circuit breaker | sikorsky aircraft corporation | — | 24 | Electromechanical | unknown |
| 3X5EA | speaker | sikorsky aircraft corporation | — | 23 | Avionics / Electronics | OEM |
| 4-20FW | rod end assembly | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 4-P156-3 | pump sampling | sikorsky aircraft corporation | — | — | Electromechanical | OEM |
| 40-0168-3 | light assy | sikorsky aircraft corporation | — | 33 | Electromechanical | OEM |
| 40-413 | nose wheel | sikorsky aircraft corporation | — | 32 | Wheels & Brakes | OEM |
| 40-99-173-24 | thred spacer | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 40-99-193-24 | spacer threaded | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 400-10680-001 | transceiver sat | sikorsky aircraft corporation | | 23 | Avionics / Electronics | OEM |
| 4000-001 | bearing | sikorsky aircraft corporation | — | — | Consumables / Hardware | OEM |
| 40000-15 | anchor plate | sikorsky aircraft corporation | — | — | Structures | OEM |
| 4000276-001 | infrared strobe assembly | sikorsky aircraft corporation | — | 33 | Safety / Emergency | unknown |
| 4000475 | disk unplated | sikorsky aircraft corporation | — | — | Consumables / Hardware | OEM |
| 4000476-10 | brake helicopter rotor | sikorsky aircraft corporation | — | 63 | Flight Controls | OEM |
| 4000476-3 | brake helicopter rotor | sikorsky aircraft corporation | — | 32 | Wheels & Brakes | unknown |
| 4000476-7 | brake helicopter rotor | sikorsky aircraft corporation | — | 32 | Wheels & Brakes | unknown |
| 4000476-8 | brake helicopter rotor | sikorsky aircraft corporation | — | 63 | Flight Controls | OEM |
| 4000476-9 | brake helicopter rotor | sikorsky aircraft corporation | — | 63 | Flight Controls | OEM |
| 4000525-4512 | antenna array | sikorsky aircraft corporation | — | 23 | Avionics / Electronics | OEM |
| 4000559 | ring retaining | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 4000562 | spring | sikorsky aircraft corporation | — | 20 | Consumables / Hardware | OEM |
| 4000566 | brake lining | sikorsky aircraft corporation | — | 32 | Wheels & Brakes | unknown |
| 4000567 | piston subasy | sikorsky aircraft corporation | — | — | Hydraulics | OEM |
| 40007-1A66E | fitting static | sikorsky aircraft corporation | — | 34 | Consumables / Hardware | OEM |
| 4000831-0102 | rcvr-xmtr g | sikorsky aircraft corporation | — | 23 | Avionics / Electronics | unknown |
| 4000937-6202 | rcvr.radio | sikorsky aircraft corporation | — | 23 | Avionics / Electronics | unknown |