The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-203-3912, 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 Aeroil Products Co Inc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 4720-00-203-3912 |
| Primary Part Number | 57601 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Aeroil Products Co Inc |
| Status | CANCELLED |
| Inside Surface Condition | SMOOTH |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Quantity Per Inch | 11-1/2 FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Media for Which Designed | WATER SINGLE RESPONSE |
| Nondefinitive Spec/std Data | 1 CLASS AND 1 TYPE |
| Measuring Method and Length | 600.000 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| Measuring Method and Length | 600.000 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| Connection Type | THREADED INTERNAL HOSE FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| Thread Series Designator | NH FIRST END |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL HOSE SECOND END |
| Burst Test Pressure | 3000.0 POUNDS PER SQUARE INCH LBS |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Thread Series Designator | NH SECOND END |
| Thread Series Designator | NH SECOND END |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Thread Quantity Per Inch | 11-1/2 SECOND END |
| Connection Style | SWIVEL NUT, GASKET SEAL FIRST END |
| Thread Quantity Per Inch | 11-1/2 FIRST END |
| Layer Composition and Location | 2ND LAYER SPIRALLY WRAPPED RAYON FABRIC AND OUTER LAYER MOLDED RUBBER, SYNTHETIC AND 1ST LAYER SPIRALLY WRAPPED COTTON FABRIC |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Burst Test Pressure | 3000.0 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | NH FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Hydrostatic Test Pressure | 150.0 POUNDS PER SQUARE INCH LBS |
| Layer Composition and Location | 2ND LAYER SPIRALLY WRAPPED RAYON FABRIC AND OUTER LAYER MOLDED RUBBER, SYNTHETIC AND 1ST LAYER SPIRALLY WRAPPED COTTON FABRIC |
| Media for Which Designed | WATER SINGLE RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 57601 | Aeroil Products Co Inc (USA) |
| 53-202 | H.e.f. Corporation (USA) |
| A-A-59270 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| L-H-520 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 4720-00-203-3912 is a Hose Assembly,nonmetallic, manufactured by Aeroil Products Co Inc, classified under FSC 4720 (No Item Name Available). Status: cancelled.
NSN 4720-00-203-3912 has 4 cross-referenced part numbers: 57601 (Aeroil Products Co Inc), 53-202 (H.e.f. Corporation), A-A-59270 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), L-H-520 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 4720-00-203-3912: 4720-00-199-7806, 4720-00-202-6721, 4720-00-202-6722 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 57601: Inside Surface Condition: SMOOTH; Thread Direction: RIGHT-HAND SECOND END; Thread Quantity Per Inch: 11-1/2 FIRST END; Thread Direction: RIGHT-HAND FIRST END. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 4720-00-203-3912 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.