The Hose,metallic, cataloged under National Stock Number 4720-01-417-6182, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dynaflex Products. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4720-01-417-6182 |
| Primary Part Number | 53-500-18 |
| Item Name | Hose,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Dynaflex Products |
| Status | ACTIVE |
| Outside Length | 18.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Width | 5.047 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING INNER CONVEYING TUBE |
| Inner Conveying Tube Style | INTERLOCKED UNPACKED |
| 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 |
|---|---|
| 53-500-18 PRIMARY | Dynaflex Products (USA) |
| 215-0812 PRIMARY | Stemco Inc Sub of Coltec Industries Inc (USA) |
| 89731K PRIMARY | Cummins Filtration Inc. (USA) |
| Reference | Meaning |
|---|---|
| P20-6555-016-147 | 5/9 Secondary reference Donaldson Company, Inc. |
| 26-0202-31 | 7/2 Vendor item drawing reference Renk America Llc Div Renk America |
NSN 4720-01-417-6182 is a Hose,metallic, manufactured by Dynaflex Products, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-417-6182 has 3 manufacturer part numbers on file: 53-500-18 (Dynaflex Products), 215-0812 (Stemco Inc Sub of Coltec Industries Inc), 89731K (Cummins Filtration Inc.).
Key specifications for 53-500-18: Outside Length: 18.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Outside Width: 5.047 INCHES NOMINAL IN; End Item Identification: TRUCK, FIRE/CRASH P23. 5 specifications are documented in the U.S. Government catalog.
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.