The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-363-6801, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4720-01-363-6801 |
| Primary Part Number | 905.445 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc |
| Status | ACTIVE |
| Measuring Method and Length | 480.0 MILLIMETERS NOMINAL OVERALL MM |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Inside Diameter | 40.0 MILLIMETERS NOMINAL MM |
| Inside Surface Condition | SMOOTH |
| Material | ALUMINUM ALLOY TUBE |
| 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 |
|---|---|
| 905.445 PRIMARY | Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc (USA) |
| Reference | Meaning |
|---|---|
| 10527651 | 7/2 Vendor item drawing reference General Dynamics Land Systems Canadacorp |
| 905.445 | 3/9 Design control — primary reference Webasto Thermosystems Inc |
NSN 4720-01-363-6801 is a Tubing,nonmetallic, manufactured by Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-363-6801 has 1 manufacturer part number on file: 905.445 (Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-371-5969. Verify interchangeability with system specifications before substitution.
Key specifications for 905.445: Measuring Method and Length: 480.0 MILLIMETERS NOMINAL OVERALL MM; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND; Inside Diameter: 40.0 MILLIMETERS NOMINAL MM. 6 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.