The Hose,air Duct, cataloged under National Stock Number 4720-01-173-8593, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Arrowhead Products Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-173-8593 |
| Primary Part Number | 300592-11 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Arrowhead Products Corp |
| Status | ACTIVE |
| Inside Width | 1.200 INCHES NOMINAL FIRST END IN |
| Connection Type | PREFORMED FIRST END |
| Style Designator | BOX SECTION |
| Cross-Sectional Shape Style | RECTANGULAR |
| Wall Thickness | 0.380 INCHES NOMINAL IN |
| Operating Pressure | 35.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Material | RUBBER CHLOROPRENE CLASS CR 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 |
|---|---|
| 300592-11 PRIMARY | Arrowhead Products Corp (USA) |
| Reference | Meaning |
|---|---|
| LE271-0062-0300 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
NSN 4720-01-173-8593 is a Hose,air Duct, manufactured by Arrowhead Products Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-173-8593 has 1 manufacturer part number on file: 300592-11 (Arrowhead Products Corp).
Key specifications for 300592-11: Inside Width: 1.200 INCHES NOMINAL FIRST END IN; Connection Type: PREFORMED FIRST END; Style Designator: BOX SECTION; Cross-Sectional Shape Style: RECTANGULAR. 7 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.