The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-643-6830, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Volvo Penta of the Americas Inc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-643-6830 |
| Primary Part Number | 21377749 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Volvo Penta of the Americas Inc |
| Status | ACTIVE |
| End Connection Design | STRAIGHT ALL ENDS |
| Connection Type | FLANGE ALL ENDS |
| Cross-Sectional Shape Style | ROUND |
| 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 |
|---|---|
| 21377749 PRIMARY | Volvo Penta of the Americas Inc (USA) |
NSN 4720-01-643-6830 is a Hose Assembly,nonmetallic, manufactured by Volvo Penta of the Americas Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-643-6830 has 1 manufacturer part number on file: 21377749 (Volvo Penta of the Americas Inc).
Key specifications for 21377749: End Connection Design: STRAIGHT ALL ENDS; Connection Type: FLANGE ALL ENDS; Cross-Sectional Shape Style: ROUND; Special Features: REGULATOR, VNT. 3 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.