The Hose,nonmetallic, cataloged under National Stock Number 4720-01-661-4609, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt). Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-01-661-4609 |
| Primary Part Number | 40071604 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) |
| Status | ACTIVE |
| Measuring Method and Length | 8.0 INCHES MINIMUM OVERALL IN |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 50.1 MILLIMETERS NOMINAL MM |
| Operating Pressure | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Inside Diameter | 1.250 INCHES NOMINAL IN |
| Burst Test Pressure | 24000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE 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 |
|---|---|
| 40071604 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| 40071603 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| Reference | Meaning |
|---|---|
| 791TC-20 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-01-661-4609 is a Hose,nonmetallic, manufactured by Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt), classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-661-4609 has 2 manufacturer part numbers on file: 40071604 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), 40071603 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)).
Key specifications for 40071604: Measuring Method and Length: 8.0 INCHES MINIMUM OVERALL IN; Cross-Sectional Shape Style: ROUND; Outside Diameter: 50.1 MILLIMETERS NOMINAL MM; Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 6 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.