The Hose,nonmetallic, cataloged under National Stock Number 4720-01-677-8643, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Flyer Defense, Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-01-677-8643 |
| Primary Part Number | 12579657-105 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Flyer Defense, Llc |
| Status | ACTIVE |
| Measuring Method and Length | 147.0 MILLIMETERS NOMINAL OVERALL MM |
| Outside Width | 80.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 12579657-105 PRIMARY | Flyer Defense, Llc (USA) |
| Reference | Meaning |
|---|---|
| 12579657-105 | 5/9 Secondary reference General Dynamics Ordnance and Tactical Systems, Inc. |
| 12579657-105 | C/1 Advisory reference — outside the item-of-supply concept U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4720-01-677-8643 is a Hose,nonmetallic, manufactured by Flyer Defense, Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-677-8643 has 1 manufacturer part number on file: 12579657-105 (Flyer Defense, Llc).
Key specifications for 12579657-105: Measuring Method and Length: 147.0 MILLIMETERS NOMINAL OVERALL MM; Outside Width: 80.0 MILLIMETERS NOMINAL MM; Special Features: OVERALL HEIGHT IS 85 MILLIMETERS;MATERIAL RUBBER MM; End Item Identification: NSN 2355-016275147. 2 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.