The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-547-1820, 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 The Entwistle Company Llc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-547-1820 |
| Primary Part Number | 0421C10-1200-01 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| Connection Style | CAM OR LEVER (INTERNAL) FIRST END |
| Exterior Color | BLACK |
| End Connection Design | STRAIGHT SECOND END |
| Connection Type | INTERNAL QUICK DISCONNECT FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Outside Diameter | 6.875 INCHES NOMINAL IN |
| Connection Style | CAM OR LEVER (EXTERNAL) SECOND END |
| Temp Rating | -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Layer Composition and Location | OUTER LAYER MOLDED RUBBER, CHLOROPRENE AND 1ST LAYER SPIRALLY LAID CORD STRANDS AND 2ND LAYER HELIX STEEL COIL |
| Burst Test Pressure | 300.0 POUNDS PER SQUARE INCH LBS |
| Quick Disconnect Nominal Size | 6.000 INCHES FIRST END IN |
| Quick Disconnect Nominal Size | 6.000 INCHES SECOND END IN |
| Connection Type | EXTERNAL QUICK DISCONNECT SECOND END |
| Specification/standard Data | 81349 - MIL-PRF-370J GOVERNMENT SPECIFICATION |
| Inside Surface Condition | SMOOTH |
| Outer Covering Environmental Protection | OIL RESISTANT AND OZONE RESISTANT |
| Measuring Method and Length | 144.000 INCHES NOMINAL OVERALL IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inside Diameter | 6.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0421C10-1200-01 | The Entwistle Company Llc (USA) |
| M370B101A0120A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-370J | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-370 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4720-01-547-1820 is a Hose Assembly,nonmetallic, manufactured by The Entwistle Company Llc, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-547-1820 has 4 cross-referenced part numbers: 0421C10-1200-01 (The Entwistle Company Llc), M370B101A0120A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-370J (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-370 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 4720-01-547-1820: 4720-00-289-1409, 4720-00-528-2945, 4720-01-016-1385 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0421C10-1200-01: Part Name Assigned by Controlling Agency: HOSE ASSY; Connection Style: CAM OR LEVER (INTERNAL) FIRST END; Exterior Color: BLACK; End Connection Design: STRAIGHT SECOND END. 22 total characteristics are documented in the Federal Logistics Information System.