The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-644-6893, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Parker-Hannifin Corp Div Parflex Division. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4720-01-644-6893 |
| Primary Part Number | HU-2.5-BLK-0100 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Parker-Hannifin Corp Div Parflex Division |
| Status | ACTIVE |
| Temp Rating | -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Supplementary Features | PACKAGE QUANTITY IS 100 FT FT |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Exterior Color | BLACK |
| 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 |
|---|---|
| HU-2.5-BLK-0100 PRIMARY | Parker-Hannifin Corp Div Parflex Division (USA) |
| P001538 IT 3 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| F156003 REV E ITEM NO. 50 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
NSN 4720-01-644-6893 is a Tubing,nonmetallic, manufactured by Parker-Hannifin Corp Div Parflex Division, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-644-6893 has 2 manufacturer part numbers on file: HU-2.5-BLK-0100 (Parker-Hannifin Corp Div Parflex Division), P001538 IT 3 (Lake Shore Systems, Inc.).
Key specifications for HU-2.5-BLK-0100: Temp Rating: -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT SINGLE RESPONSE DEGF; Supplementary Features: PACKAGE QUANTITY IS 100 FT FT; Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Exterior Color: BLACK. 4 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.