The Hose,nonmetallic, cataloged under National Stock Number 4720-00-640-5439, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-00-640-5439 |
| Primary Part Number | SAE-20R1ECH-B-37XR |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Burst Test Pressure | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Specification/standard Data | 81343 SAE J20-1 GOVERNMENT SPECIFICATION |
| Temp Rating | -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Outer Covering Environmental Protection | HEAT RESISTANT AND OIL RESISTANT AND OZONE RESISTANT AND MILDEW RESISTANT |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM TUBE |
| Inside Surface Condition | SMOOTH |
| Inside Diameter | 1.500 INCHES NOMINAL IN |
| Layer Composition and Location | 1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 2.062 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE-J20/1 | Sae International Dba Sae International (USA) |
| 503A3 | Cummins Power Generation Inc. (USA) |
| J20R1ECHB37XR | Society of Automotive Engineers Inc (USA) |
| ZZ-H-428 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| J20R1ECHB37XR | Sae International Dba Sae International (USA) |
| MS521302B1112R | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| SAE-20R1ECH-B-37XR PRIMARY | Sae International Dba Sae International (USA) |
| J20-1 | Society of Automotive Engineers Inc (USA) |
| 503-3 | Cummins Power Generation Inc. (USA) |
| 503-0003 | Cummins Power Generation Inc. (USA) |
| 33H223 | Spalla Inc (USA) |
| 7044 PRIMARY | Dresser, Llc (USA) |
| J20-1 | Sae International Dba Sae International (USA) |
NSN 4720-00-640-5439 is a Hose,nonmetallic, manufactured by Sae International Dba Sae International, classified under FSC 4720 (No Item Name Available). Status: cancelled.
NSN 4720-00-640-5439 has 13 cross-referenced part numbers: SAE-J20/1 (Sae International Dba Sae International), 503A3 (Cummins Power Generation Inc.), J20R1ECHB37XR (Society of Automotive Engineers Inc), ZZ-H-428 (Federal Specifications Promulgated by General Services Administration Washington DC), J20R1ECHB37XR (Sae International Dba Sae International) and 8 more.
There are 12 known substitutes for 4720-00-640-5439: 5995-00-059-4670, 5815-00-125-4893, 2520-00-355-3462 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SAE-20R1ECH-B-37XR: Burst Test Pressure: 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS; Specification/standard Data: 81343 SAE J20-1 GOVERNMENT SPECIFICATION; Temp Rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF; Outer Covering Environmental Protection: HEAT RESISTANT AND OIL RESISTANT AND OZONE RESISTANT AND MILDEW RESISTANT. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4720-00-640-5439 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.