The Thermal Sensor,airc, cataloged under National Stock Number 5905-01-550-9127, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-550-9127 |
| Primary Part Number | 42325-254 |
| Item Name | Thermal Sensor,airc |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Hornet Acquisitionco, Llc Dba Onboard Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 42325-254 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 42325-254 PRIMARY | Hornet Acquisitionco, Llc Dba Onboard Systems (USA) |
| Reference | Meaning |
|---|---|
| 5905PL2204658 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5905-01-550-9127 is a Thermal Sensor,airc, manufactured by Hornet Acquisitionco, Llc Dba Onboard Systems, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-550-9127 has 2 manufacturer part numbers on file: 42325-254 (Leonardo Spa Helicopters Division - Production Site), 42325-254 (Hornet Acquisitionco, Llc Dba Onboard Systems).
Key specifications for 42325-254: End Item Identification: HOISTING UNIT (NEXT HIGHER ASSEMBLY); MV-22 AIRCRAFT (END ITEM). 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.
NSN 5905-01-550-9127 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.