The Hose,nonmetallic, cataloged under National Stock Number 4720-01-171-0504, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Flexfab Llc. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Hose,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Flexfab Llc (CAGE 16632); Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc (CAGE 14711); The Boeing Company (CAGE 8V613) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-171-0504 |
| Primary Part Number | DOU400412007606 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Flexfab 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 |
|---|---|
| DOU400412007606 PRIMARY | Flexfab Llc (USA) |
| 10A15A06CD064 PRIMARY | Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc (USA) |
| 7-311A21253-5 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-311A21253-5 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| FLX102112007606 | 5/9 Secondary reference Flexfab Llc |
NSN 4720-01-171-0504 is a Hose,nonmetallic, manufactured by Flexfab Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-171-0504 has 3 manufacturer part numbers on file: DOU400412007606 (Flexfab Llc), 10A15A06CD064 (Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc), 7-311A21253-5 (The Boeing Company).
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.