The Hose,nonmetallic, cataloged under National Stock Number 4720-01-525-6290, 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 Burke Industries Purosil Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-525-6290 |
| Primary Part Number | 79-075-144 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Burke Industries Purosil Div |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND |
| Measuring Method and Length | 144.000 INCHES NOMINAL OVERALL IN |
| Inside Surface Condition | SMOOTH |
| Material | RUBBER SILICONE CLASS Q TUBE |
| Burst Test Pressure | 323.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 79-075 | Burke Industries Purosil Div (USA) |
| 79-075-144 PRIMARY | Burke Industries Purosil Div (USA) |
| 79-075 | Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division (USA) |
NSN 4720-01-525-6290 is a Hose,nonmetallic, manufactured by Burke Industries Purosil Div, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-525-6290 has 3 cross-referenced part numbers: 79-075 (Burke Industries Purosil Div), 79-075-144 (Burke Industries Purosil Div), 79-075 (Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division).
There are 3 known substitutes for 4720-01-525-6290: 4820-00-829-8500, 8120-01-423-6070, 5935-01-447-1441. Verify interchangeability with system specifications before substitution.
Key specifications for 79-075-144: Temp Rating: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF; Inside Diameter: 0.750 INCHES NOMINAL IN; Cross-Sectional Shape Style: ROUND; Measuring Method and Length: 144.000 INCHES NOMINAL OVERALL IN. 7 total characteristics are documented in the Federal Logistics Information System.