The Lug,hoist,main Spar, cataloged under National Stock Number 1730-00-044-2856, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Textron Aviation Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1730-00-044-2856 |
| Primary Part Number | 50-590185-1 |
| Item Name | Lug,hoist,main Spar |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,QQ-P-416 TY 2 CL 2,LH |
| 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 |
|---|---|
| 50-590185-1 PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| 50-590185-1 | 3/9 Design control — primary reference Beechcraft Corporation Dba Textron Aviation |
NSN 1730-00-044-2856 is a Lug,hoist,main Spar, manufactured by Textron Aviation Inc, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
NSN 1730-00-044-2856 has 1 manufacturer part number on file: 50-590185-1 (Textron Aviation Inc).
Key specifications for 50-590185-1: General Characteristics Item Description: STEEL,QQ-P-416 TY 2 CL 2,LH; End Item Identification: ACFT RU-21B,RU-21C. 1 specification is 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 1730-00-044-2856 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.