The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-01-327-0174, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Hornet Acquisitionco, Llc Dba Onboard Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-327-0174 |
| Primary Part Number | 42315-60-221 |
| Item Name | Fixture,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Hornet Acquisitionco, Llc Dba Onboard Systems |
| Status | ACTIVE |
| 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 |
|---|---|
| 42315-60-221 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 42315-60-221 PRIMARY | Hornet Acquisitionco, Llc Dba Onboard Systems (USA) |
| Reference | Meaning |
|---|---|
| 42315-527 | 5/9 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 42315-527 | 5/9 Secondary reference U.S. Government activity |
| 4920PL2131955 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 42315-527 | 3/9 Design control — primary reference Goodrich Corporation Dba Trw Lucas Aerospace |
NSN 4920-01-327-0174 is a Fixture,aircraft Maintenance, manufactured by Hornet Acquisitionco, Llc Dba Onboard Systems, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-327-0174 has 2 manufacturer part numbers on file: 42315-60-221 (Leonardo Spa Helicopters Division - Production Site), 42315-60-221 (Hornet Acquisitionco, Llc Dba Onboard Systems).
Key specifications for 42315-60-221: End Item Identification: HELICOPTER SH-60B. 0 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.