The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-477-1577, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Aerospace Supply, Inc Div Asi Marine & Industrial. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-01-477-1577 |
| Primary Part Number | 02A0302-0240 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Aerospace Supply, Inc Div Asi Marine & Industrial |
| Status | ACTIVE |
| Measuring Method and Length | 24.000 INCHES NOMINAL WORKING IN |
| Temp Rating | -100.0 FAHRENHEIT AND 500.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 1.500 INCHES IN |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.208 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.375 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Inside Diameter | 0.125 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Thread Class | 3B FIRST END |
| Burst Test Pressure | 12000.0 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNF FIRST END |
| 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 |
|---|---|
| 02A0302-0240 PRIMARY | Aerospace Supply, Inc Div Asi Marine & Industrial (USA) |
| Reference | Meaning |
|---|---|
| 02A0302-0240 | 5/9 Secondary reference Boom Silo and Equipment Co Inc |
NSN 4720-01-477-1577 is a Hose Assembly,nonmetallic, manufactured by Aerospace Supply, Inc Div Asi Marine & Industrial, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-477-1577 has 1 manufacturer part number on file: 02A0302-0240 (Aerospace Supply, Inc Div Asi Marine & Industrial).
Key specifications for 02A0302-0240: Measuring Method and Length: 24.000 INCHES NOMINAL WORKING IN; Temp Rating: -100.0 FAHRENHEIT AND 500.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 1.500 INCHES IN; Connection Style: SWIVEL NUT FLARE 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.