The Hose,air Duct, cataloged under National Stock Number 4720-00-684-4503, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Arrowhead Products Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-684-4503 |
| Primary Part Number | WC032-7.00-80 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Arrowhead Products Corp |
| Status | ACTIVE |
| Minimum Inside Bending Radius | 3.500 INCHES IN |
| Inside Diameter | 7.000 INCHES NOMINAL FIRST END IN |
| Features Provided | OZONE RESISTANT |
| Measuring Method and Length | 20.000 INCHES NOMINAL OVERALL IN |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Nondefinitive Spec/std Data | 2 TYPE AND 2 CLASS |
| Operating Pressure | 5.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS |
| Specification/standard Data | 81349-MIL-H-62028 GOVERNMENT SPECIFICATION |
| Cross-Sectional Shape Style | ROUND |
| Wall Thickness | 0.070 INCHES NOMINAL IN |
| Connection Type | PLAIN FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WC032-7.00-80 PRIMARY | Arrowhead Products Corp (USA) |
| L1 | Automation Industries Inc Flexible Tubing Div (USA) |
| CEET-28-80 PRIMARY | Hbd Industries, Inc Div Hbd/thermoid Inc (USA) |
| MIL-H-62028 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| FLEXFLYTEL1-7INX201NLG | Flexible Technologies Inc (USA) |
| 63A106C66-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 4720-00-684-4503 is a Hose,air Duct, manufactured by Arrowhead Products Corp, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-684-4503 has 6 cross-referenced part numbers: WC032-7.00-80 (Arrowhead Products Corp), L1 (Automation Industries Inc Flexible Tubing Div), CEET-28-80 (Hbd Industries, Inc Div Hbd/thermoid Inc), MIL-H-62028 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), FLEXFLYTEL1-7INX201NLG (Flexible Technologies Inc) and 1 more.
There are 12 known substitutes for 4720-00-684-4503: 4720-00-080-6002, 5120-00-189-2995, 6140-00-191-8506 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for WC032-7.00-80: Minimum Inside Bending Radius: 3.500 INCHES IN; Inside Diameter: 7.000 INCHES NOMINAL FIRST END IN; Features Provided: OZONE RESISTANT; Measuring Method and Length: 20.000 INCHES NOMINAL OVERALL IN. 11 total characteristics are documented in the Federal Logistics Information System.