The Hose,metallic, cataloged under National Stock Number 4720-01-703-3220, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Berg Manufacturing, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-703-3220 |
| Primary Part Number | 5-13-11139-1 |
| Item Name | Hose,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Berg Manufacturing, Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 12.75 INCHES MINIMUM OVERALL AND 13.25 INCHES MAXIMUM OVERALL IN |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.750 INCHES NOMINAL IN |
| Inside Diameter | 1.128 INCHES MINIMUM AND 1.132 INCHES MAXIMUM IN |
| Inner Conveying Tube Style | PLAIN |
| 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 |
|---|---|
| 5-13-11139-1 | Berg Manufacturing, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5-13-11139 | D/9 Drawing number reference only U.S. Government activity |
| 5-13-11139-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| VIB-9 | 3/9 Design control — primary reference Doucette Industries, Inc. |
NSN 4720-01-703-3220 is a Hose,metallic, manufactured by Berg Manufacturing, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-703-3220 has 1 manufacturer part number on file: 5-13-11139-1 (Berg Manufacturing, Inc.).
Key specifications for 5-13-11139-1: Measuring Method and Length: 12.75 INCHES MINIMUM OVERALL AND 13.25 INCHES MAXIMUM OVERALL IN; Cross-Sectional Shape Style: ROUND; Outside Diameter: 1.750 INCHES NOMINAL IN; Inside Diameter: 1.128 INCHES MINIMUM AND 1.132 INCHES MAXIMUM IN. 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.