The Hose,nonmetallic, cataloged under National Stock Number 4720-01-644-6731, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Centek Industries, Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-644-6731 |
| Primary Part Number | 270V6000 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Centek Industries, Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 7.0 INCHES NOMINAL OVERALL IN |
| Temp Rating | 350.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material Document and Classification | 81343-SAEJ2006 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Cross-Sectional Shape Style | ROUND |
| Exterior Color | BLUE |
| Inside Diameter | 6.00 INCHES NOMINAL IN |
| Media for Which Designed | GAS, EXHAUST SINGLE RESPONSE |
| Material | RUBBER SILICONE BODY |
| 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 |
|---|---|
| 270V6000 PRIMARY | Centek Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 35CB-LRI-II-259-001 | D/9 Drawing number reference only Metalcraft Marine Us, Inc. |
NSN 4720-01-644-6731 is a Hose,nonmetallic, manufactured by Centek Industries, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-644-6731 has 1 manufacturer part number on file: 270V6000 (Centek Industries, Inc.).
Key specifications for 270V6000: Measuring Method and Length: 7.0 INCHES NOMINAL OVERALL IN; Temp Rating: 350.0 FAHRENHEIT SINGLE RESPONSE DEGF; Material Document and Classification: 81343-SAEJ2006 ASSN STD SINGLE MATERIAL RESPONSE BODY; Cross-Sectional Shape Style: ROUND. 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.