The Hose,preformed, cataloged under National Stock Number 4720-01-561-2803, 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 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-561-2803 |
| Primary Part Number | 109 5352 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Style Designator | CENTER HUMP |
| Outside Diameter | 63.2 MILLIMETERS NOMINAL MM |
| Operating Pressure | 620.0 KILOPASCALS (KPA) MAXIMUM SINGLE RESPONSE |
| Inside Diameter | 81.8 MILLIMETERS MAXIMUM MM |
| Material | RUBBER SILICONE CLASS Q AND PLASTIC OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4720-01-561-2803 is a Hose,preformed, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-561-2803 has 4 manufacturer part numbers on file: 109 5352 (Caterpillar Inc Div Caterpillar Defense), 10-5352 (Pon Equipment B.v.), 109 5352 (Hastings Deering (aust) Pty Ltd), 109 5352 (Rosenbauer International Ag).
Key specifications for 109 5352: Style Designator: CENTER HUMP; Outside Diameter: 63.2 MILLIMETERS NOMINAL MM; Operating Pressure: 620.0 KILOPASCALS (KPA) MAXIMUM SINGLE RESPONSE; Inside Diameter: 81.8 MILLIMETERS MAXIMUM MM. 5 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.