The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-518-9458, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hydrasearch Company, Llc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-518-9458 |
| Primary Part Number | H/A-22240-4A-120L |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Measuring Method and Length | 120.000 INCHES NOMINAL OVERALL IN |
| Connection Style | GROOVED FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| Layer Composition and Location | OUTER LAYER SPIRALLY LAID POLYAMIDE CORD AND 1ST LAYER SPIRALLY LAID POLYAMIDE CORD AND 2ND LAYER SPIRALLY LAID POLYAMIDE CORD |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Inside Diameter | 4.000 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | FUEL/OIL, HYDROCARBON AND WATER SINGLE RESPONSE |
| Burst Test Pressure | 600.0 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| H/A-22240-4A-120L PRIMARY | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| H/A-SZ850-4-120L | 5/9 Secondary reference Hydrasearch Company, Llc |
NSN 4720-01-518-9458 is a Hose Assembly,nonmetallic, manufactured by Hydrasearch Company, Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-518-9458 has 1 manufacturer part number on file: H/A-22240-4A-120L (Hydrasearch Company, Llc).
Key specifications for H/A-22240-4A-120L: Measuring Method and Length: 120.000 INCHES NOMINAL OVERALL IN; Connection Style: GROOVED FIRST END; End Connection Design: STRAIGHT FIRST END; End Connection Design: STRAIGHT SECOND END. 11 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.