The Hose,metallic, cataloged under National Stock Number 4720-01-355-5911, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-355-5911 |
| Primary Part Number | 12011649 |
| Item Name | Hose,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Cross-Sectional Shape Style | ROUND |
| Specification/standard Data | 81348-WW-H-1053 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS AND B COMPOSITION OR C COMPOSITION |
| Inside Diameter | 2.000 INCHES NOMINAL IN |
| Outer Covering Environmental Protection | CORROSION RESISTANT AND HEAT RESISTANT |
| Material | STEEL COMP 302 INNER CONVEYING TUBE |
| Inner Conveying Tube Style | INTERLOCKED UNPACKED |
| 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 |
|---|---|
| 12011649 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| WW-H-1053 | 4/1 Identification reference U.S. Government activity |
| WW-H-1053-CLASS 2-TYPE 1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-01-355-5911 is a Hose,metallic, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-355-5911 has 1 manufacturer part number on file: 12011649 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 12011649: Cross-Sectional Shape Style: ROUND; Specification/standard Data: 81348-WW-H-1053 GOVERNMENT SPECIFICATION; Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS AND B COMPOSITION OR C COMPOSITION; Inside Diameter: 2.000 INCHES NOMINAL IN. 7 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.