The Hose,nonmetallic, cataloged under National Stock Number 4720-01-646-6544, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Bird-Johnson Propeller Company, Llc (CAGE 07309); Red Valve Company, Inc (CAGE 54584) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-646-6544 |
| Primary Part Number | NMM100928 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| NMM100928 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
| RS50-304000000 70 SDS | Red Valve Company, Inc (USA) |
| Reference | Meaning |
|---|---|
| NMM100011 FIND NO 133 | C/1 Advisory reference — outside the item-of-supply concept Bird-Johnson Propeller Company, Llc |
NSN 4720-01-646-6544 is a Hose,nonmetallic, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-646-6544 has 2 manufacturer part numbers on file: NMM100928 (Bird-Johnson Propeller Company, Llc), RS50-304000000 70 SDS (Red Valve Company, Inc).
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.