The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-260-8416, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 10 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-260-8416 |
| Primary Part Number | NB31956772 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | CANCELLED |
| Material Thickness | 0.062 INCHES NOMINAL IN |
| Temp Rating | 140.0 FAHRENHEIT NOMINAL DEGF |
| Outside Diameter | 3.790 INCHES NOMINAL IN |
| Center Hole Diameter | 0.438 INCHES NOMINAL IN |
| Media for Which Designed | WATER |
| Material | RUBBER |
| Bolt Circle Diameter | 3.125 INCHES NOMINAL IN |
| Hole Diameter | 0.270 INCHES NOMINAL IN |
| Style Designator | FLAT |
| Bolt Hole Quantity | 8 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N-524 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 31956772 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 30A C3535 .75IN IT 7 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| NB31956772 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 19567-72 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| N-524-7 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-260-8416 is a Diaphragm,valve,flat, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-260-8416 has 6 cross-referenced part numbers: N-524 (Leslie Controls, Inc. Dba Leslie Controls Inc), 31956772 (Leslie Controls, Inc. Dba Leslie Controls Inc), 30A C3535 .75IN IT 7 (Leslie Controls, Inc. Dba Leslie Controls Inc), NB31956772 (Leslie Controls, Inc. Dba Leslie Controls Inc), 19567-72 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 1 more.
There are 5 known substitutes for 4820-01-260-8416: 5360-00-291-1203, 4820-01-194-0175, 4820-01-268-1512 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for NB31956772: Material Thickness: 0.062 INCHES NOMINAL IN; Temp Rating: 140.0 FAHRENHEIT NOMINAL DEGF; Outside Diameter: 3.790 INCHES NOMINAL IN; Center Hole Diameter: 0.438 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-260-8416 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.