The Hose,nonmetallic, cataloged under National Stock Number 4720-01-731-1783, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-731-1783 |
| Primary Part Number | A635B040020 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Dixon Valve & Coupling Company, Llc Div Dixon Fire |
| Status | ACTIVE |
| Measuring Method and Length | 20.0 METERS NOMINAL OVERALL |
| Temp Rating | UNABLE TO DECODE |
| Minimum Inside Bending Radius | 85.0 MILLIMETERS MM |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 90.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Exterior Color | BLACK |
| Inside Diameter | 38.0 MILLIMETERS NOMINAL MM |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE |
| Burst Test Pressure | UNABLE TO DECODE |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| A635B040020 PRIMARY | Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA) |
| A635B040020 | Dixon Asia Pacific Pty Ltd (AUS) |
NSN 4720-01-731-1783 is a Hose,nonmetallic, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-731-1783 has 2 manufacturer part numbers on file: A635B040020 (Dixon Valve & Coupling Company, Llc Div Dixon Fire), A635B040020 (Dixon Asia Pacific Pty Ltd).
Key specifications for A635B040020: Measuring Method and Length: 20.0 METERS NOMINAL OVERALL; Temp Rating: UNABLE TO DECODE; Minimum Inside Bending Radius: 85.0 MILLIMETERS MM; Cross-Sectional Shape Style: ROUND. 12 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.