The Hose,preformed, cataloged under National Stock Number 4720-01-366-6257, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Libby Power Systems, Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-01-366-6257 |
| Primary Part Number | 88-22300 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Libby Power Systems, Llc |
| Status | ACTIVE |
| Style Designator | CONTINUOUS CURVE |
| Wall Thickness | 0.220 INCHES NOMINAL IN |
| Inside Diameter | 2.000 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| Bend Radius | 2.000 INCHES NOMINAL IN |
| Working Length | 3.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 88-22300 PRIMARY | Libby Power Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 88-22300 | 5/9 Secondary reference Department of Defense Project Manager-Mobile Electric Power |
NSN 4720-01-366-6257 is a Hose,preformed, manufactured by Libby Power Systems, Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-366-6257 has 1 manufacturer part number on file: 88-22300 (Libby Power Systems, Llc).
Key specifications for 88-22300: Style Designator: CONTINUOUS CURVE; Wall Thickness: 0.220 INCHES NOMINAL IN; Inside Diameter: 2.000 INCHES NOMINAL IN; End Item Identification: 6115-01-274-7388. 6 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.