The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-594-8293, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-01-594-8293 |
| Primary Part Number | 322-4899 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Measuring Method and Length | 630.0 MILLIMETERS NOMINAL OVERALL MM |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Inside Diameter | 15.90 MILLIMETERS NOMINAL MM |
| Thread Series Designator | UNS FIRST END |
| Thread Series Designator | UNS SECOND 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 |
|---|---|
| 322-4899 | Westrac Equipment Pty Ltd (AUS) |
| 322-4899 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 322-4899 | Hastings Deering (aust) Pty Ltd (AUS) |
| 322-4899 | William Adams Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 322-4899 | 5/9 Secondary reference Caterpillar of Australia Pty Ltd |
NSN 4720-01-594-8293 is a Hose Assembly,nonmetallic, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-594-8293 has 4 manufacturer part numbers on file: 322-4899 (Westrac Equipment Pty Ltd), 322-4899 (Caterpillar Inc Div Caterpillar Defense), 322-4899 (Hastings Deering (aust) Pty Ltd), 322-4899 (William Adams Pty Ltd).
Key specifications for 322-4899: Measuring Method and Length: 630.0 MILLIMETERS NOMINAL OVERALL MM; Thread Direction: RIGHT-HAND SECOND END; Thread Direction: RIGHT-HAND FIRST END; Inside Diameter: 15.90 MILLIMETERS NOMINAL MM. 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.