The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-359-0571, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Energy Specialties Corporation Inc Dba Esc. Government technical data includes 3 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 | 4720-01-359-0571 |
| Primary Part Number | ESC-138/2/179/1 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Energy Specialties Corporation Inc Dba Esc |
| Status | ACTIVE |
| Measuring Method and Length | 17.000 INCHES NOMINAL OVERALL IN |
| Cross-Sectional Shape Style | ROUND |
| Inside Surface Condition | SMOOTH |
| 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 |
|---|---|
| ESC-138/2/179/1 PRIMARY | Energy Specialties Corporation Inc Dba Esc (USA) |
| X3SZ-138/2/179/1 | Blue Tee Corp. Dba Gefco (USA) |
NSN 4720-01-359-0571 is a Hose Assembly,nonmetallic, manufactured by Energy Specialties Corporation Inc Dba Esc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-359-0571 has 2 manufacturer part numbers on file: ESC-138/2/179/1 (Energy Specialties Corporation Inc Dba Esc), X3SZ-138/2/179/1 (Blue Tee Corp. Dba Gefco).
Key specifications for ESC-138/2/179/1: Measuring Method and Length: 17.000 INCHES NOMINAL OVERALL IN; Cross-Sectional Shape Style: ROUND; Inside Surface Condition: SMOOTH; End Item Identification: 3820-01-178-5057,DRILLING MACHINE,WELL PERCUSSION. 3 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.