The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-803-9726, 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 Harsco Corp Bmy-Combat Systems Div. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-00-803-9726 |
| Primary Part Number | 284-0540 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Harsco Corp Bmy-Combat Systems Div |
| Status | CANCELLED |
| Outside Diameter | 2.562 INCHES NOMINAL IN |
| Inside Diameter | 2.000 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 2.000 INCHES FIRST END IN |
| Connection Style | PLAIN FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Layer Composition and Location | 1ST LAYER WOVEN FABRIC AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE |
| End Connection Design | STRAIGHT FIRST END |
| Specification/standard Data | 81349-MIL-H-26521 GOVERNMENT SPECIFICATION |
| Inside Surface Condition | SMOOTH |
| Measuring Method and Length | 720.000 INCHES NOMINAL WORKING IN |
| Operating Pressure | 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Criticality Code Justification | FEAT |
| Media for Which Designed | FUEL/OIL, HYDROCARBON AND WATER, FRESH SINGLE RESPONSE |
| Thread Series Designator | NPT FIRST END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 284-0540 | Harsco Corp Bmy-Combat Systems Div (USA) |
| 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 |
| M26521A2.0R6000 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M26521A2.0R0720 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M26521-2-720 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4720-00-803-9726 is a Hose Assembly,nonmetallic, manufactured by Harsco Corp Bmy-Combat Systems Div, classified under FSC 4720 (No Item Name Available). Status: cancelled.
NSN 4720-00-803-9726 has 6 cross-referenced part numbers: 284-0540 (Harsco Corp Bmy-Combat Systems Div), 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), M26521A2.0R6000 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M26521A2.0R0720 (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 4720-00-803-9726: 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 284-0540: Outside Diameter: 2.562 INCHES NOMINAL IN; Inside Diameter: 2.000 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND FIRST END; Nominal Thread Size: 2.000 INCHES FIRST END IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4720-00-803-9726 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.