The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-609-6989, 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 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-00-609-6989 |
| Primary Part Number | 115-9274 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Libby Power Systems, Llc |
| Status | ACTIVE |
| Temp Rating | -75.0 FAHRENHEIT AND 170.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Criticality Code Justification | FEAT |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Exterior Color | BLACK |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Minimum Tensile Strength | 2300 POUNDS PER SQUARE INCH LBS |
| Burst Test Pressure | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Outer Covering Environmental Protection | CORROSION RESISTANT AND MILDEW RESISTANT AND SOLVENT RESISTANT |
| Material | PLASTIC, POLYETHYLENE (PP) TUBE |
| Nonmetallic Hardness Rating | 90.0 NOMINAL SHORE DUROMETER A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 115-9274 | Libby Power Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 88P-BLACK | 5/9 Secondary reference Imperial |
| 88P | 3/9 Design control — primary reference Imperial |
NSN 4720-00-609-6989 is a Tubing,nonmetallic, manufactured by Libby Power Systems, Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-609-6989 has 1 manufacturer part number on file: 115-9274 (Libby Power Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-088-3164. Verify interchangeability with system specifications before substitution.
Key specifications for 115-9274: Temp Rating: -75.0 FAHRENHEIT AND 170.0 FAHRENHEIT SINGLE RESPONSE DEGF; Criticality Code Justification: FEAT; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND. 14 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.