The Hose,nonmetallic, cataloged under National Stock Number 4720-01-573-2437, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Thermoid Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-01-573-2437 |
| Primary Part Number | 51180-50 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Thermoid Inc |
| Status | ACTIVE |
| Temp Rating | -80.0 FAHRENHEIT AND 500.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Burst Test Pressure | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Material | RUBBER SILICONE INSIDE |
| 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 |
|---|---|
| 51180-50 PRIMARY | Thermoid Inc (USA) |
| 51180-50 | Mel Aviation Limited Div Mel Aviation Ltd (GBR) |
| 51180-50 | U.s. Airmotive Worldwide Corp. Dba Us Airmotive Worldwide Corp (USA) |
| 51180-50 | Terberg Dts (uk) Limited (GBR) |
| Reference | Meaning |
|---|---|
| 51180-50 | 3/2 Design control — primary reference U.S. Government activity |
| 4720PL1812306 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4720-01-573-2437 is a Hose,nonmetallic, manufactured by Thermoid Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-573-2437 has 4 manufacturer part numbers on file: 51180-50 (Thermoid Inc), 51180-50 (Mel Aviation Limited Div Mel Aviation Ltd), 51180-50 (U.s. Airmotive Worldwide Corp. Dba Us Airmotive Worldwide Corp), 51180-50 (Terberg Dts (uk) Limited).
Key specifications for 51180-50: Temp Rating: -80.0 FAHRENHEIT AND 500.0 FAHRENHEIT FIRST RESPONSE DEGF; Special Features: INSIDE DIAMETER: 3 1/2 INCHES; WALL THICKNESS: 3/16 INCHES; WEIGHT PER FOOT: 1.1 POUNDS; MAX. STATIC LOAD: 2000 POUNDS; LENGTH TO 60 FEET LBS; Burst Test Pressure: 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS; Material: RUBBER SILICONE INSIDE. 3 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.