The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-324-4640, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-324-4640 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Measuring Method and Length | 750.0 FEET NOMINAL OVERALL FT |
| Inside Width | 2.500 INCHES NOMINAL IN |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | FLAT |
| Wall Thickness | 0.006 INCHES NOMINAL IN |
| Exterior Color | GREEN |
| Inside Surface Condition | SMOOTH |
| Minimum Tensile Strength | 1700 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC, POLYETHYLENE (PP) TUBE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-P-24466 | 4/1 Identification reference U.S. Government activity |
NSN 4720-01-324-4640 is a Tubing,nonmetallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4720-01-434-3899, 4720-01-434-3984. Verify interchangeability with system specifications before substitution.
Key specifications for 4720-01-324-4640: Measuring Method and Length: 750.0 FEET NOMINAL OVERALL FT; Inside Width: 2.500 INCHES NOMINAL IN; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: FLAT. 9 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.