The Hose,air Duct, cataloged under National Stock Number 4720-01-419-4702, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-419-4702 |
| Primary Part Number | 752-6725965-180 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Shape Style | ROUND |
| Material | RUBBER SYNTHETIC SINGLE PLY |
| 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 |
|---|---|
| 211090670 | Naval Sea Systems Command (USA) |
| 752-6725965-180 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| AS8796 | 5/1 Secondary reference Sae International Dba Sae International |
| AS8796 | 5/9 Secondary reference U.S. Government activity |
NSN 4720-01-419-4702 is a Hose,air Duct, manufactured by Naval Sea Systems Command, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-419-4702 has 2 manufacturer part numbers on file: 211090670 (Naval Sea Systems Command), 752-6725965-180 (Naval Sea Systems Command).
Key specifications for 752-6725965-180: Cross-Sectional Shape Style: ROUND; End Item Identification: SEAWOLF CLASS SSN; Material: RUBBER SYNTHETIC SINGLE PLY. 2 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.