The Hose,nonmetallic, cataloged under National Stock Number 4720-01-171-9249, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc (CAGE 14711); The Boeing Company (CAGE 8V613); Royal Engineered Composites, Inc. (CAGE 16357) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-171-9249 |
| Primary Part Number | 47A120-9 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 47A120-9 PRIMARY | Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc (USA) |
| 7-211A21237-9 | The Boeing Company (USA) |
| 7-211A21237-9 | Royal Engineered Composites, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7-211A21237-9 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 4720-01-171-9249 is a Hose,nonmetallic, manufactured by Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-171-9249 has 3 manufacturer part numbers on file: 47A120-9 (Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc), 7-211A21237-9 (The Boeing Company), 7-211A21237-9 (Royal Engineered Composites, 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.