The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-531-9599, 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. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Hastings Deering (aust) Pty Ltd (CAGE ZF912); Westrac Equipment Pty Ltd (CAGE Z02C9); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); William Adams Pty Ltd (CAGE Z2ZA9) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-531-9599 |
| Primary Part Number | 2400717 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 240-0717 | Hastings Deering (aust) Pty Ltd (AUS) |
| 240-0717 | Westrac Equipment Pty Ltd (AUS) |
| 2400717 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 240-0717 | William Adams Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 2400717 | 5/9 Secondary reference Caterpillar of Australia Pty Ltd |
| 175-3236 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 4720-01-531-9599 is a Hose Assembly,nonmetallic, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-531-9599 has 4 manufacturer part numbers on file: 240-0717 (Hastings Deering (aust) Pty Ltd), 240-0717 (Westrac Equipment Pty Ltd), 2400717 (Caterpillar Inc Div Caterpillar Defense), 240-0717 (William Adams Pty Ltd).
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.