The Hose,metallic, cataloged under National Stock Number 4720-00-264-9135, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is U.s. Hose Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-264-9135 |
| Primary Part Number | 0320-100-300/0903-134-300 |
| Item Name | Hose,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | U.s. Hose Corp |
| Status | ACTIVE |
| Measuring Method and Length | 72.000 INCHES MINIMUM OVERALL AND 96.000 INCHES MAXIMUM OVERALL IN |
| Minimum Inside Bending Radius | 11.156 INCHES IN |
| Layer Composition and Location | OUTER LAYER BRAIDED BRONZE WIRE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.688 INCHES NOMINAL IN |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Inside Diameter | 1.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY INNER CONVEYING TUBE |
| Inner Conveying Tube Style | HELICAL CLOSE-PITCH CORRUGATED |
| 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 |
|---|---|
| 0320-100-300 | U.s. Hose Corp (USA) |
| 0903-134-300 | U.s. Hose Corp (USA) |
| 0320-100-300/0903-134-300 PRIMARY | U.s. Hose Corp (USA) |
| Reference | Meaning |
|---|---|
| 0320-100-300/0903-134-300 | 5/9 Secondary reference U.s. Hose Corp |
| 62/S49-1-1 PC9 | 5/9 Secondary reference Hayes Seay Mattern and Mattern Inc Dba Palmer and Baker Engineers Inc |
| 0320-100-300 | 5/9 Secondary reference U.s. Hose Corp |
| 0903-134-300 | 5/9 Secondary reference U.s. Hose Corp |
| 1387527 | D/9 Drawing number reference only U.S. Government activity |
NSN 4720-00-264-9135 is a Hose,metallic, manufactured by U.s. Hose Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-264-9135 has 3 manufacturer part numbers on file: 0320-100-300 (U.s. Hose Corp), 0903-134-300 (U.s. Hose Corp), 0320-100-300/0903-134-300 (U.s. Hose Corp).
Key specifications for 0320-100-300/0903-134-300: Measuring Method and Length: 72.000 INCHES MINIMUM OVERALL AND 96.000 INCHES MAXIMUM OVERALL IN; Minimum Inside Bending Radius: 11.156 INCHES IN; Layer Composition and Location: OUTER LAYER BRAIDED BRONZE WIRE; Cross-Sectional Shape Style: ROUND. 9 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.