The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-159-6675, 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 Orlotronics Corp. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-159-6675 |
| Primary Part Number | 325559PC3 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Orlotronics Corp |
| Status | ACTIVE |
| End Fitting Component and Material | COMPLETE FITTING ALUMINUM ALLOY ALL ENDSUNABLE TO DECODE |
| Operating Pressure | 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Outer Covering Environmental Protection | ABRASION RESISTANT AND FUEL RESISTANT AND OIL RESISTANT |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| End Connection Design | STRAIGHT SECOND ENDUNABLE TO DECODE |
| Thread Series Designator | NPT SECOND ENDUNABLE TO DECODE |
| Thread Series Designator | UNF FIRST ENDUNABLE TO DECODE |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Layer Composition and Location | 1ST LAYER BRAIDED COTTON CORD OR 1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| End Connection Design | STRAIGHT FIRST ENDUNABLE TO DECODE |
| Connection Type | THREADED EXTERNAL PIPE SECOND ENDUNABLE TO DECODE |
| Connection Style | SWIVEL NUT FLARE FIRST ENDUNABLE TO DECODE |
| Connection Type | THREADED INTERNAL TUBE FIRST ENDUNABLE TO DECODE |
| Inside Surface Condition | SMOOTH |
| Layer Composition and Location | 1ST LAYER BRAIDED COTTON CORD OR 1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC |
| Outer Covering Environmental Protection | ABRASION RESISTANT AND FUEL RESISTANT AND OIL RESISTANT |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Measuring Method and Length | 70.500 INCHES NOMINAL OVERALL IN |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Operating Pressure | 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| End Fitting Component and Material | COMPLETE FITTING ALUMINUM ALLOY ALL ENDS |
| Thread Direction | RIGHT-HAND FIRST ENDUNABLE TO DECODE |
| Thread Class | 3B FIRST ENDUNABLE TO DECODE |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Nominal Thread Size | UNABLE TO DECODE |
| Fitting Component and Surface Treatment | COMPLETE FITTING ANODIZE FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Connection Style | PLAIN SECOND ENDUNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4720-00-159-6675 is a Hose Assembly,nonmetallic, manufactured by Orlotronics Corp, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-00-159-6675 has 3 cross-referenced part numbers: 325559PC3 (Orlotronics Corp), 202888 (Lockheed Martin Corporation Div Rms - Mitchel Field), 325559PC3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 4 known substitutes for 4720-00-159-6675: 5340-00-807-2407, 4730-00-854-8112, 6515-01-590-2900 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 325559PC3: End Fitting Component and Material: COMPLETE FITTING ALUMINUM ALLOY ALL ENDSUNABLE TO DECODE; Operating Pressure: 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Outer Covering Environmental Protection: ABRASION RESISTANT AND FUEL RESISTANT AND OIL RESISTANT; Inside Diameter: 0.375 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.