The Modification Kit,aircraft Compon, cataloged under National Stock Number 1650-01-501-7485, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-501-7485 |
| Primary Part Number | 145EK508-6 |
| Item Name | Modification Kit,aircraft Compon |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Document Type | MILITARY STANDARD |
| Document Identification | MIL-STD-100 |
| End Item Name | HELICOPTER, CARGO-TRANSPORT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 145EK508-6 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 145EK508 | D/9 Drawing number reference only The Boeing Company |
NSN 1650-01-501-7485 is a Modification Kit,aircraft Compon, manufactured by The Boeing Company, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-501-7485 has 1 manufacturer part number on file: 145EK508-6 (The Boeing Company).
1 possible match (shared part number, not a government interchangeability claim): 1650-01-501-7514. Verify interchangeability with system specifications before substitution.
Key specifications for 145EK508-6: Document Type: MILITARY STANDARD; Document Identification: MIL-STD-100; End Item Name: HELICOPTER, CARGO-TRANSPORT; Special Features: NHA KIT-ACOUSTIC BLANKET MOD-L.H. SIDE. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.