The Hose,preformed, cataloged under National Stock Number 4720-00-450-9449, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Donaldson Company, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-450-9449 |
| Primary Part Number | P10-1290 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| Style Designator | CENTER HUMP |
| Material Document and Classification | SC720,E1,F1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Wall Thickness | 0.210 INCHES NOMINAL IN |
| Outside Diameter | 3.710 INCHES NOMINAL IN |
| Features Provided | ENLARGED ENDS |
| Inside Diameter | 3.000 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Working Length | 5.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 32-00009-001 | Paccar Parts U.k. Limited (GBR) |
| P10-1290 PRIMARY | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| F1R12-A30-1032-001 | 5/9 Secondary reference Hsmv Corp |
NSN 4720-00-450-9449 is a Hose,preformed, manufactured by Donaldson Company, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-450-9449 has 2 manufacturer part numbers on file: 32-00009-001 (Paccar Parts U.k. Limited), P10-1290 (Donaldson Company, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-548-9941. Verify interchangeability with system specifications before substitution.
Key specifications for P10-1290: Style Designator: CENTER HUMP; Material Document and Classification: SC720,E1,F1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Wall Thickness: 0.210 INCHES NOMINAL IN; Outside Diameter: 3.710 INCHES NOMINAL IN. 8 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.