The Hose,nonmetallic, cataloged under National Stock Number 4720-01-459-7946, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-459-7946 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Measuring Method and Length | 22.0 INCHES NOMINAL OVERALL IN |
| Outside Diameter | 12.70 MILLIMETERS NOMINAL MM |
| Inside Diameter | 6.35 MILLIMETERS NOMINAL MM |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| 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 |
|---|---|
| 13216415-2 | 5/9 Secondary reference Tracor Flight Systems Inc Sub of Tracor Inc |
| M5593-4-0220 | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-5593 | 4/1 Identification reference U.S. Government activity |
| M5593-4 22 IN | 5/9 Secondary reference U.S. Government activity |
| MIL-H-5593 | 5/9 Secondary reference U.S. Government activity |
| 13216415 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
NSN 4720-01-459-7946 is a Hose,nonmetallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
Key specifications for 4720-01-459-7946: Measuring Method and Length: 22.0 INCHES NOMINAL OVERALL IN; Outside Diameter: 12.70 MILLIMETERS NOMINAL MM; Inside Diameter: 6.35 MILLIMETERS NOMINAL MM; End Item Identification: MQM-170E. 4 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.