The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-155-8048, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is B & B Tritech Inc.. Government technical data includes 9 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-155-8048 |
| Primary Part Number | SM17 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | B & B Tritech Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 40.375 INCHES NOMINAL OVERALL IN |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.562 INCHES NOMINAL IN |
| Exterior Color | CLEAR |
| Inside Diameter | 0.362 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | WATER SINGLE RESPONSE |
| Material | PLASTIC TUBE |
| 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 |
|---|---|
| SM17 PRIMARY | B & B Tritech Inc. (USA) |
NSN 4720-00-155-8048 is a Tubing,nonmetallic, manufactured by B & B Tritech Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-155-8048 has 1 manufacturer part number on file: SM17 (B & B Tritech Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5120-01-348-9101, 5120-01-661-8444. Verify interchangeability with system specifications before substitution.
Key specifications for SM17: Measuring Method and Length: 40.375 INCHES NOMINAL OVERALL IN; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.562 INCHES NOMINAL IN. 9 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.