The Tube Assembly,metal, cataloged under National Stock Number 4710-01-200-8223, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Bae Systems Land & Armaments L.p.. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 — Pipe, Tube and Rigid Tubing (FSG 47) |
| Manufacturers | Bae Systems Land & Armaments L.p. (CAGE 44114); Leonardo S.p.a. - Electronics Division - Defence Business Area (CAGE A0199) |
| Parameter | Value |
|---|---|
| NSN | 4710-01-200-8223 |
| Primary Part Number | 1376-18-403 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| 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 |
|---|---|
| 1376-18-403 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| 1376-18-403-01 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| Reference | Meaning |
|---|---|
| 270-0312 | 5/9 Secondary reference Bae Systems Land & Armaments L.p. |
| 4710PL0838686 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5518210 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 4710-01-200-8223 is a Tube Assembly,metal, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-200-8223 has 2 manufacturer part numbers on file: 1376-18-403 (Bae Systems Land & Armaments L.p.), 1376-18-403-01 (Leonardo S.p.a. - Electronics Division - Defence Business Area).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-362-7694. Verify interchangeability with system specifications before substitution.
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.