The Hose,nonmetallic, cataloged under National Stock Number 4720-01-506-8290, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is D. W. Industries, Inc. Dba Dw Ind. Government technical data includes 10 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-506-8290 |
| Primary Part Number | 5515-200X3.5 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | D. W. Industries, Inc. Dba Dw Ind |
| Status | ACTIVE |
| Measuring Method and Length | 88.9 MILLIMETERS NOMINAL OVERALL MM |
| Temp Rating | -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 58.9 MILLIMETERS NOMINAL MM |
| Specification/standard Data | 81343-J20R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | A CLASS |
| Inside Diameter | 50.8 MILLIMETERS NOMINAL MM |
| Inside Surface Condition | SMOOTH |
| Burst Test Pressure | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Material | RUBBER SILICONE CLASS Q TUBE |
| 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 |
|---|---|
| 5515-200X3.5 PRIMARY | D. W. Industries, Inc. Dba Dw Ind (USA) |
| FLX558116001400 PRIMARY | Flexfab Llc (USA) |
| 5515-200X3.5 PRIMARY | Flexfab Llc (USA) |
| Reference | Meaning |
|---|---|
| 12414553-013 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12414553 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| FLX5515160014 | 5/9 Secondary reference D. W. Industries, Inc. Dba Dw Ind |
| FLX558116001400 | 5/9 Secondary reference D. W. Industries, Inc. Dba Dw Ind |
| FLX5515160014 | 5/9 Secondary reference Flexfab Llc |
NSN 4720-01-506-8290 is a Hose,nonmetallic, manufactured by D. W. Industries, Inc. Dba Dw Ind, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-506-8290 has 3 manufacturer part numbers on file: 5515-200X3.5 (D. W. Industries, Inc. Dba Dw Ind), FLX558116001400 (Flexfab Llc), 5515-200X3.5 (Flexfab Llc).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-507-3116. Verify interchangeability with system specifications before substitution.
Key specifications for 5515-200X3.5: Measuring Method and Length: 88.9 MILLIMETERS NOMINAL OVERALL MM; Temp Rating: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF; Cross-Sectional Shape Style: ROUND; Outside Diameter: 58.9 MILLIMETERS NOMINAL MM. 10 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.