The Hose,nonmetallic, cataloged under National Stock Number 4720-00-203-3031, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-203-3031 |
| Primary Part Number | SAE-20R1ECLTH-A-64X470 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Specification/standard Data | 81343-SAE J20 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Outside Diameter | 2.781 INCHES NOMINAL IN |
| Layer Composition and Location | 1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM TUBE |
| Burst Test Pressure | 100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Inside Surface Condition | SMOOTH |
| Measuring Method and Length | 18.500 INCHES NOMINAL OVERALL IN |
| Temp Rating | -65.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Outer Covering Environmental Protection | MILDEW RESISTANT AND OIL RESISTANT AND OZONE RESISTANT |
| Cross-Sectional Shape Style | ROUND |
| Inside Diameter | 2.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20R1ECLTHA64X470 | Sae International Dba Sae International (USA) |
| 20R1ECLTHA64X470 | Society of Automotive Engineers Inc (USA) |
| 3033A | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| J20 | Society of Automotive Engineers Inc (USA) |
| SAE-J20/1 | Sae International Dba Sae International (USA) |
| MS521302A221184 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| ZZ-H-428 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| SAE-20R1ECLTH-A-64X470 PRIMARY | Sae International Dba Sae International (USA) |
| J20 | Sae International Dba Sae International (USA) |
NSN 4720-00-203-3031 is a Hose,nonmetallic, manufactured by Sae International Dba Sae International, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-203-3031 has 9 cross-referenced part numbers: 20R1ECLTHA64X470 (Sae International Dba Sae International), 20R1ECLTHA64X470 (Society of Automotive Engineers Inc), 3033A (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), J20 (Society of Automotive Engineers Inc), SAE-J20/1 (Sae International Dba Sae International) and 4 more.
There is 1 known substitute for 4720-00-203-3031: 5977-00-375-2735. Verify interchangeability with system specifications before substitution.
Key specifications for SAE-20R1ECLTH-A-64X470: Specification/standard Data: 81343-SAE J20 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Outside Diameter: 2.781 INCHES NOMINAL IN; Layer Composition and Location: 1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC; Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM TUBE. 11 total characteristics are documented in the Federal Logistics Information System.