The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-280-4074, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Harsco Corporation Dba B M Y Wyne Wheled Vehicles Div. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-280-4074 |
| Primary Part Number | 20510602-7 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Harsco Corporation Dba B M Y Wyne Wheled Vehicles Div |
| Status | ACTIVE |
| Measuring Method and Length | 53.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Inside Diameter | 0.376 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Material | PLASTIC CHLOROTRIFLUOROETHYLENE 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 |
|---|---|
| CPR104420-B-3 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 20510602-7 PRIMARY | Harsco Corporation Dba B M Y Wyne Wheled Vehicles Div (USA) |
| 1120-8B-BLK-53IN | Parker-Hannifin Corp Div Parflex Division (USA) |
| Reference | Meaning |
|---|---|
| 20510602 | D/9 Drawing number reference only Harsco Corporation Dba B M Y Wyne Wheled Vehicles Div |
| PFT-8B-BLK-53IN | 5/9 Secondary reference Parker-Hannifin Corp Div Parflex Division |
| 20510602-7 | 5/9 Secondary reference Military Trucks & Parts, Inc. |
NSN 4720-01-280-4074 is a Tubing,nonmetallic, manufactured by Harsco Corporation Dba B M Y Wyne Wheled Vehicles Div, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-280-4074 has 3 manufacturer part numbers on file: CPR104420-B-3 (U S Army Tank Automotive Command Amsta-Im-Mm), 20510602-7 (Harsco Corporation Dba B M Y Wyne Wheled Vehicles Div), 1120-8B-BLK-53IN (Parker-Hannifin Corp Div Parflex Division).
Key specifications for 20510602-7: Measuring Method and Length: 53.000 INCHES NOMINAL OVERALL IN; Temp Rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND. 8 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.