The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-445-9747, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Ritchie Engineering Co Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-445-9747 |
| Primary Part Number | HA48 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Ritchie Engineering Co Inc |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL TUBE SECOND END |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Measuring Method and Length | 48.000 INCHES NOMINAL OVERALL IN |
| Cross-Sectional Shape Style | ROUND |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Flow Angle | 45.0 DEGREES SECOND END |
| Burst Test Pressure | 2500.0 POUNDS PER SQUARE INCH LBS |
| End Connection Design | ELBOW SECOND END |
| Inside Surface Condition | SMOOTH |
| End Connection Design | STRAIGHT FIRST END |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| Connection Style | SWIVEL NUT FLARE SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HA48 PRIMARY | Ritchie Engineering Co Inc (USA) |
NSN 4720-00-445-9747 is a Hose Assembly,nonmetallic, manufactured by Ritchie Engineering Co Inc, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-445-9747 has 1 cross-referenced part number: HA48 (Ritchie Engineering Co Inc).
There is 1 known substitute for 4720-00-445-9747: 9540-00-542-2706. Verify interchangeability with system specifications before substitution.
Key specifications for HA48: Connection Type: THREADED INTERNAL TUBE SECOND END; Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Measuring Method and Length: 48.000 INCHES NOMINAL OVERALL IN; Cross-Sectional Shape Style: ROUND. 13 total characteristics are documented in the Federal Logistics Information System.