The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-462-7230, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-01-462-7230 |
| Primary Part Number | 7326283-2 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Measuring Method and Length | 12.100 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| Temp Rating | 28.4 FAHRENHEIT AND 95.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 8.000 INCHES IN |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.145 INCHES NOMINAL IN |
| Operating Pressure | 90.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Exterior Color | BLACK |
| Inside Diameter | 0.765 INCHES NOMINAL IN |
| Media for Which Designed | ETHYLENE GLYCOL SINGLE RESPONSE |
| Thread Class | 2A FIRST END A |
| Burst Test Pressure | 180.0 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 |
|---|---|
| 7326283-2 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 7326283 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4720-01-462-7230 is a Hose Assembly,nonmetallic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-462-7230 has 1 manufacturer part number on file: 7326283-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 7326283-2: Measuring Method and Length: 12.100 INCHES NOMINAL EXCLUDING END FITTINGS IN; Temp Rating: 28.4 FAHRENHEIT AND 95.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 8.000 INCHES IN; Connection Style: SWIVEL NUT FLARE FIRST END. 14 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.