The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-222-8449, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-222-8449 |
| Primary Part Number | N31837 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Material Thickness | 0.219 INCHES NOMINAL IN |
| Style Designator | FLAT |
| Outside Diameter | 5.250 INCHES NOMINAL IN |
| Material | ALUMINUM |
| Center Hole Diameter | 1.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14801N PIECE 16 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 14801N | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 31837 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| N31837 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-222-8449 is a Diaphragm,valve,flat, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-222-8449 has 4 cross-referenced part numbers: 14801N PIECE 16 (Leslie Controls, Inc. Dba Leslie Controls Inc), 14801N (Leslie Controls, Inc. Dba Leslie Controls Inc), 31837 (Leslie Controls, Inc. Dba Leslie Controls Inc), N31837 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 7 known substitutes for 4820-01-222-8449: 4820-01-058-4343, 4820-01-222-8323, 4820-01-222-9667 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for N31837: Material Thickness: 0.219 INCHES NOMINAL IN; Style Designator: FLAT; Outside Diameter: 5.250 INCHES NOMINAL IN; Material: ALUMINUM. 5 total characteristics are documented in the Federal Logistics Information System.