The Hose,air Duct, cataloged under National Stock Number 4720-01-119-0566, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Stinar, Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-119-0566 |
| Primary Part Number | 313029 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Stinar, Llc |
| Status | ACTIVE |
| Measuring Method and Length | 144.000 INCHES NOMINAL OVERALL IN |
| Cross-Sectional Shape Style | ROUND |
| Inside Diameter | 4.000 INCHES NOMINAL FIRST END IN |
| Material | RUBBER NATURAL 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 |
|---|---|
| 313029 PRIMARY | Stinar, Llc (USA) |
| TUFTEX-CD 4INID 12FTLG NO ENDS | Hbd Industries, Inc Div Hbd/thermoid Inc (USA) |
| Reference | Meaning |
|---|---|
| 5290K26 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
NSN 4720-01-119-0566 is a Hose,air Duct, manufactured by Stinar, Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-119-0566 has 2 manufacturer part numbers on file: 313029 (Stinar, Llc), TUFTEX-CD 4INID 12FTLG NO ENDS (Hbd Industries, Inc Div Hbd/thermoid Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5970-01-165-8062, 7025-01-710-4456. Verify interchangeability with system specifications before substitution.
Key specifications for 313029: Measuring Method and Length: 144.000 INCHES NOMINAL OVERALL IN; Cross-Sectional Shape Style: ROUND; Inside Diameter: 4.000 INCHES NOMINAL FIRST END IN; Material: RUBBER NATURAL SINGLE PLY. 4 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.