The Hose,air Duct, cataloged under National Stock Number 4720-00-411-3865, 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 Flexco, Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-411-3865 |
| Primary Part Number | 5186-4 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Flexco, Inc |
| Status | ACTIVE |
| Inside Diameter | 1.250 INCHES NOMINAL FIRST END IN |
| Connection Type | PREFORMED FIRST END |
| Features Provided | OZONE RESISTANT |
| End Overall Length | 2.000 INCHES NOMINAL FIRST END IN |
| Material | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR FIRST PLY |
| Material | STEEL AND COPPER ALLOY SECOND PLY |
| Operating Pressure | 8.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Measuring Method and Length | 14.000 INCHES NOMINAL OVERALL IN |
| Material | FIBERGLASS FOURTH PLY |
| Material | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR THIRD PLY |
| Cross-Sectional Shape Style | ROUND |
| Connection Style | ROUND FIRST END |
| Hose Weight | 3.680 OUNCES PER LINEAR FOOT OZ |
| End Inside Diameter | 1.250 INCHES NOMINAL FIRST END IN |
| Wall Thickness | 0.055 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 216-55341-4 | Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA) |
| 5186-4 PRIMARY | Flexco, Inc (USA) |
NSN 4720-00-411-3865 is a Hose,air Duct, manufactured by Flexco, Inc, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-411-3865 has 2 cross-referenced part numbers: 216-55341-4 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division), 5186-4 (Flexco, Inc).
There are 5 known substitutes for 4720-00-411-3865: 5940-00-113-8179, 3120-00-688-8527, 4820-01-183-2596 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5186-4: Inside Diameter: 1.250 INCHES NOMINAL FIRST END IN; Connection Type: PREFORMED FIRST END; Features Provided: OZONE RESISTANT; End Overall Length: 2.000 INCHES NOMINAL FIRST END IN. 16 total characteristics are documented in the Federal Logistics Information System.