The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-930-4403, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 15 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-930-4403 |
| Primary Part Number | AA59566-AA2025324 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Measuring Method and Length | 322.000 INCHES MINIMUM OVERALL AND 326.000 INCHES MAXIMUM OVERALL IN |
| Temp Rating | -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 4.000 INCHES IN |
| Layer Composition and Location | 1ST LAYER RUBBER IMPREGNATED COTTON FABRIC AND 2ND LAYER SPIRALLY LAID STEEL WIRE AND 3RD LAYER RUBBER IMPREGNATED COTTON FABRIC AND 4TH LAYER RUBBER IMPREGNATED COTTON FABRIC AND OUTER LAYER SHEET RUBBER |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 3.438 INCHES MINIMUM AND 3.562 INCHES MAXIMUM IN |
| Operating Pressure | 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Specification/standard Data | 81348-ZZ-H-561 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | A GRADE AND A STYLE AND 2 CLASS |
| Inside Diameter | 2.469 INCHES MINIMUM AND 2.531 INCHES MAXIMUM IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Hydrostatic Test Pressure | 100.0 POUNDS PER SQUARE INCH LBS |
| Burst Test Pressure | 300.0 POUNDS PER SQUARE INCH LBS |
| Outer Covering Environmental Protection | LIGHT RESISTANT |
| 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 |
|---|---|
| AA59566-AA2025324 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| A-A-59566 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| ZZ-H-561 | 5/9 Secondary reference U.S. Government activity |
| ZZH561AA2025324 | 5/9 Secondary reference U.S. Government activity |
| C5-45-2798 | 5/1 Secondary reference U.S. Government activity |
NSN 4720-00-930-4403 is a Hose Assembly,nonmetallic, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-930-4403 has 1 manufacturer part number on file: AA59566-AA2025324 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA59566-AA2025324: Measuring Method and Length: 322.000 INCHES MINIMUM OVERALL AND 326.000 INCHES MAXIMUM OVERALL IN; Temp Rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 4.000 INCHES IN; Layer Composition and Location: 1ST LAYER RUBBER IMPREGNATED COTTON FABRIC AND 2ND LAYER SPIRALLY LAID STEEL WIRE AND 3RD LAYER RUBBER IMPREGNATED COTTON FABRIC AND 4TH LAYER RUBBER IMPREGNATED COTTON FABRIC AND OUTER LAYER SHEET RUBBER. 15 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.