The Modification Kit,vehicular Equip, cataloged under National Stock Number 2520-01-565-8478, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-565-8478 |
| Primary Part Number | 70070-20488S022 |
| Item Name | Modification Kit,vehicular Equip |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70070-20488S022 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70070-20488-022 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 2520-01-565-8478 is a Modification Kit,vehicular Equip, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-565-8478 has 2 manufacturer part numbers on file: 70070-20488S022 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70070-20488-022 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 70070-20488S022: End Item Identification: UH-60 BLACKHAWK ROTARY WING AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2520-01-565-8478 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.