The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-568-2746, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Life Sciences. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-568-2746 |
| Primary Part Number | F4040A 1/2X3/4X50 FT |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Life Sciences |
| 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 |
|---|---|
| F4040A 1/2X3/4X50 FT PRIMARY | Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Life Sciences (USA) |
| Reference | Meaning |
|---|---|
| F4040A0021138 | 5/9 Secondary reference Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Life Sciences |
| AAG00038 | 5/9 Secondary reference Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Life Sciences |
NSN 4720-01-568-2746 is a Tubing,nonmetallic, manufactured by Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Life Sciences, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-568-2746 has 1 manufacturer part number on file: F4040A 1/2X3/4X50 FT (Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Life Sciences).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-627-9657. Verify interchangeability with system specifications before substitution.
Key specifications for F4040A 1/2X3/4X50 FT: Part Name Assigned by Controlling Agency: TUBE; End Item Identification: SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT. 0 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.