The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-280-8957, 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 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-280-8957 |
| Primary Part Number | MP1880 1/8X1/4 |
| 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 | -45.6 CELSIUS AND 71.0 CELSIUS SINGLE RESPONSE DEGC |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.243 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN |
| Operating Pressure | 105.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Inside Diameter | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Inside Surface Condition | SMOOTH |
| Minimum Tensile Strength | 2031 POUNDS PER SQUARE INCH LBS |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Hydrostatic Test Pressure | 160.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Burst Test Pressure | 210.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Material | RUBBER SYNTHETIC TUBE |
| Nonmetallic Hardness Rating | 80.0 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 | X |
| Part Number | Manufacturer |
|---|---|
| 11449611-2 | Us Army Aviation and Missile Command (USA) |
| MP1880 1/8X1/4 PRIMARY | Stevens J P and Co Inc Stevens Elastomerics Div (USA) |
| Reference | Meaning |
|---|---|
| 11449611 | 7/1 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 4720-01-280-8957 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 4720-01-280-8957 has 2 manufacturer part numbers on file: 11449611-2 (Us Army Aviation and Missile Command), MP1880 1/8X1/4 (Stevens J P and Co Inc Stevens Elastomerics Div).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-346-3947. Verify interchangeability with system specifications before substitution.
Key specifications for MP1880 1/8X1/4: Temp Rating: -45.6 CELSIUS AND 71.0 CELSIUS SINGLE RESPONSE DEGC; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.243 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN. 13 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.