The Hose,preformed, cataloged under National Stock Number 4720-01-034-8389, 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 4 commercial cross-references from 4 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 | 4720-01-034-8389 |
| Primary Part Number | 20630 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Wall Thickness | 0.180 INCHES NOMINAL IN |
| Second Arm Length | 1.500 INCHES NOMINAL IN |
| First Arm Length | 0.750 INCHES NOMINAL IN |
| Style Designator | TWO BEND MODIFIED "U" |
| Material | RUBBER SYNTHETIC OVERALL |
| Material | RUBBER SYNTHETIC COVER |
| Working Length | 14.000 INCHES NOMINAL IN |
| Outer Radius | 3.500 INCHES NOMINAL IN |
| Inside Diameter | 1.500 INCHES NOMINAL IN |
| Bend Radius | 2.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4720-01-034-8389 is a Hose,preformed, manufactured by Gates Corporation, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-034-8389 has 4 cross-referenced part numbers: 20630 (Gates Corporation), CH624 (Parker-Hannifin Corporation Dba Industrial Hose Product Division Div Hose Products Division), 70624 (Dayco Products Llc), 3780656 (Chrysler Realty Company Llc Dba Daimler Chrysler).
There are 12 known substitutes for 4720-01-034-8389: 5331-00-061-8355, 5330-00-064-3360, 4730-00-226-8083 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20630: Wall Thickness: 0.180 INCHES NOMINAL IN; Special Features: ONE EXTRA BEND AT FIRST END; Second Arm Length: 1.500 INCHES NOMINAL IN; First Arm Length: 0.750 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.