The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-346-3947, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Stevens J P and Co Inc Stevens Elastomerics Div. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-346-3947 |
| Primary Part Number | MP1880(ETHER)3/16 5/16 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Stevens J P and Co Inc Stevens Elastomerics Div |
| Status | ACTIVE |
| Temp Rating | -45.5 CELSIUS AND 71.0 CELSIUS SINGLE RESPONSE DEGC |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.312 INCHES NOMINAL IN |
| Operating Pressure | 80.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Inside Diameter | 0.188 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Hydrostatic Test Pressure | 160.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Burst Test Pressure | 220.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Material | PLASTIC POLYURETHANE 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 |
|---|---|
| MP1880(ETHER)3/16 5/16 PRIMARY | Stevens J P and Co Inc Stevens Elastomerics Div (USA) |
| 11449611-4 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 516-5020-002 | 5/2 Secondary reference U.S. Government activity |
| 11449611 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
NSN 4720-01-346-3947 is a Tubing,nonmetallic, manufactured by Stevens J P and Co Inc Stevens Elastomerics Div, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-346-3947 has 2 manufacturer part numbers on file: MP1880(ETHER)3/16 5/16 (Stevens J P and Co Inc Stevens Elastomerics Div), 11449611-4 (Us Army Aviation and Missile Command).
Key specifications for MP1880(ETHER)3/16 5/16: Temp Rating: -45.5 CELSIUS AND 71.0 CELSIUS SINGLE RESPONSE DEGC; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.312 INCHES NOMINAL IN. 10 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.