The Hose,preformed, cataloged under National Stock Number 4720-00-427-5508, 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 Gates Corporation. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-00-427-5508 |
| Primary Part Number | 20639 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Gates Corporation |
| Status | CANCELLED |
| Outer Radius | 3.000 INCHES NOMINAL IN |
| Width | 8.000 INCHES NOMINAL IN |
| First Arm Length | 1.500 INCHES NOMINAL IN |
| Second Arm Length | 3.000 INCHES NOMINAL IN |
| Features Provided | ENLARGED ENDS |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Working Length | 15.500 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR COVER |
| Offset Distance | 3.000 INCHES NOMINAL IN |
| Wall Thickness | 0.188 INCHES MINIMUM IN |
| Bend Radius | 2.500 INCHES NOMINAL IN |
| Inside Diameter | 2.000 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20639 PRIMARY | Gates Corporation (USA) |
| 433299C1 | Navistar International Corporation Dba Navistar (USA) |
| 433299C1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 404148C1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| CH695 | Dayco Products Llc (USA) |
| 385700C1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| CH639 | Gates Corporation (USA) |
| MH717 | Goodyear Tire and Rubber Co the (USA) |
| 404148C1 | Navistar International Corporation Dba Navistar (USA) |
| 385700C1 | Navistar International Corporation Dba Navistar (USA) |
| MH717 PRIMARY | Contitech Usa, Inc Dba Veyance Technologies (USA) |
| 70695 | Dayco Products Llc (USA) |
NSN 4720-00-427-5508 is a Hose,preformed, manufactured by Gates Corporation, classified under FSC 4720 (No Item Name Available). Status: cancelled.
NSN 4720-00-427-5508 has 12 cross-referenced part numbers: 20639 (Gates Corporation), 433299C1 (Navistar International Corporation Dba Navistar), 433299C1 (Navistar Intl Corp Truck Br Ohio Plant), 404148C1 (Navistar Intl Corp Truck Br Ohio Plant), CH695 (Dayco Products Llc) and 7 more.
There are 9 known substitutes for 4720-00-427-5508: 6130-00-230-7096, 5133-00-266-9245, 5996-00-538-3077 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20639: Outer Radius: 3.000 INCHES NOMINAL IN; Width: 8.000 INCHES NOMINAL IN; First Arm Length: 1.500 INCHES NOMINAL IN; Second Arm Length: 3.000 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4720-00-427-5508 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.