The Union,special, cataloged under National Stock Number 4730-01-201-0882, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Oto Melara North America Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Union,special |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Leonardo S.p.a. - Electronics Division - Defence Business Area (CAGE A0199); Bae Systems Land & Armaments L.p. (CAGE 44114); Oto Melara North America Llc (CAGE 30XS5) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-201-0882 |
| Primary Part Number | 1376-18-449 |
| Item Name | Union,special |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Oto Melara North America Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1376-18-449 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| 1376-18-449 | Bae Systems Land & Armaments L.p. (USA) |
| 1376-18-449 PRIMARY | Oto Melara North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 5519312 | D/9 Drawing number reference only Naval Sea Systems Command |
| 4730PL0838746 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 4730PL0919822 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4730-01-201-0882 is a Union,special, manufactured by Oto Melara North America Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-201-0882 has 3 manufacturer part numbers on file: 1376-18-449 (Leonardo S.p.a. - Electronics Division - Defence Business Area), 1376-18-449 (Bae Systems Land & Armaments L.p.), 1376-18-449 (Oto Melara North America Llc).
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.