The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-418-4668, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Palfinger Marine Usa, Llc. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-418-4668 |
| Primary Part Number | 4-275-314 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Palfinger Marine Usa, Llc |
| Status | ACTIVE |
| Measuring Method and Length | 100.000 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| Connection Style | PLAIN OPTIONAL END FIRST END |
| Connection Style | PLAIN SECOND END |
| End Connection Design | STRAIGHT FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 1.500 INCHES FIRST END IN |
| Nominal Thread Size | 1.500 INCHES SECOND END IN |
| Inside Diameter | 1.500 INCHES NOMINAL IN |
| Thread Series Designator | NPT SECOND END |
| Thread Series Designator | NPT FIRST END |
| Inner Conveying Tube Style | HELICAL CLOSE-PITCH CORRUGATED |
| 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 |
|---|---|
| 4-275-314 PRIMARY | Palfinger Marine Usa, Llc (USA) |
| US4-275-314-01 | Palfinger Marine Usa, Llc (USA) |
| Reference | Meaning |
|---|---|
| EE3553 | 5/9 Secondary reference Palfinger Marine Usa, Llc |
NSN 4720-01-418-4668 is a Hose Assembly,metallic, manufactured by Palfinger Marine Usa, Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-418-4668 has 2 manufacturer part numbers on file: 4-275-314 (Palfinger Marine Usa, Llc), US4-275-314-01 (Palfinger Marine Usa, Llc).
Key specifications for 4-275-314: Measuring Method and Length: 100.000 INCHES NOMINAL EXCLUDING END FITTINGS IN; Connection Style: PLAIN OPTIONAL END FIRST END; Connection Style: PLAIN SECOND END; End Connection Design: STRAIGHT FIRST END. 17 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.