The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-720-3847, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 1 manufacturer, 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 | 4720-00-720-3847 |
| Primary Part Number | M26521A3.0R0120 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Inside Surface Condition | SMOOTH |
| Burst Test Pressure | 800.0 POUNDS PER SQUARE INCH LBS |
| Measuring Method and Length | 120.000 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| End Connection Design | STRAIGHT FIRST END |
| Nominal Thread Size | 3.000 INCHES FIRST END IN |
| Hydrostatic Test Pressure | 320.0 POUNDS PER SQUARE INCH LBS |
| Outer Covering Environmental Protection | FUEL RESISTANT AND MILDEW RESISTANT AND OIL RESISTANT |
| Inside Diameter | 3.000 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Series Designator | NPT FIRST END |
| Layer Composition and Location | 1ST LAYER MOLDED RUBBER, SYNTHETIC AND OUTER LAYER WRAPPED RUBBER, CHLOROPRENE |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Outside Diameter | 3.594 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND |
| Connection Style | PLAIN FIRST END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Specification/standard Data | 81349-MIL-H-26521 GOVERNMENT SPECIFICATION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M26521A3.0R0120 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M26521A3.0R1000 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M26521-3-120 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-26521 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-H-26521 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M26521-3-0120 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4720-00-720-3847 is a Hose Assembly,nonmetallic, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-720-3847 has 6 cross-referenced part numbers: M26521A3.0R0120 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M26521A3.0R1000 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M26521-3-120 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-26521 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-H-26521 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 12 known substitutes for 4720-00-720-3847: 4720-00-088-3053, 4720-00-088-4492, 4720-00-611-9581 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for M26521A3.0R0120: Inside Surface Condition: SMOOTH; Burst Test Pressure: 800.0 POUNDS PER SQUARE INCH LBS; Measuring Method and Length: 120.000 INCHES NOMINAL EXCLUDING END FITTINGS IN; End Connection Design: STRAIGHT FIRST END. 17 total characteristics are documented in the Federal Logistics Information System.