The Hose,preformed, cataloged under National Stock Number 4720-00-035-8919, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-00-035-8919 |
| Primary Part Number | 20557 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Gates Corporation |
| Status | CANCELLED |
| Offset Distance | 4.500 INCHES NOMINAL IN |
| Style Designator | TWO BEND |
| Second Arm Length | 2.460 INCHES NOMINAL IN |
| Bend Radius | 3.000 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR COVER |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Working Length | 8.690 INCHES NOMINAL IN |
| Wall Thickness | 0.188 INCHES MINIMUM IN |
| Center to Center Distance | 7.690 INCHES NOMINAL IN |
| Inside Diameter | 2.000 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20557 PRIMARY | Gates Corporation (USA) |
| 7423 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 7423 | Napco Intl Inc (USA) |
| 304596R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 7280 PRIMARY | Finn Corp Dba Finn Corp (USA) |
| CH557 | Gates Corporation (USA) |
| 304596R1 | Navistar International Corporation Dba Navistar (USA) |
NSN 4720-00-035-8919 is a Hose,preformed, manufactured by Gates Corporation, classified under FSC 4720 (No Item Name Available). Status: cancelled.
NSN 4720-00-035-8919 has 7 cross-referenced part numbers: 20557 (Gates Corporation), 7423 (Napco International Llc Dba Napco International Inc), 7423 (Napco Intl Inc), 304596R1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 7280 (Finn Corp Dba Finn Corp) and 2 more.
There are 12 known substitutes for 4720-00-035-8919: 5815-00-125-4869, 5910-00-154-0000, 5325-00-200-3560 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20557: Offset Distance: 4.500 INCHES NOMINAL IN; Style Designator: TWO BEND; Second Arm Length: 2.460 INCHES NOMINAL IN; Bend Radius: 3.000 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4720-00-035-8919 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.