The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-487-4688, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (CAGE 07418); Glenair, Inc. (CAGE 06324) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-487-4688 |
| Primary Part Number | E20901A-000000 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E20901A-000000 PRIMARY | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| 120-100-1-1-09BE PRIMARY | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 63A155251 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rotary and Mission Systems |
| 63A155251P9 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rotary and Mission Systems |
NSN 4720-01-487-4688 is a Tubing,nonmetallic, manufactured by Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-487-4688 has 2 manufacturer part numbers on file: E20901A-000000 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 120-100-1-1-09BE (Glenair, Inc.).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.