The Seat,valve, cataloged under National Stock Number 4820-00-217-2771, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-217-2771 |
| Primary Part Number | N09448 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Flange Diameter | 3.188 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Body Inside Diameter | 2.249 INCHES MINIMUM AND 2.255 INCHES MAXIMUM IN |
| Seating Surface Shape | ANGULAR |
| Seat Angle in Deg | 45.000 NOMINAL |
| Under Flange Height | 0.562 INCHES NOMINAL IN |
| Thread Length | 0.562 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Style Designator | THREADED FLANGED |
| Flange Seat to Disk End Height | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N09448 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 4824-3203027REVAPC20 | Naval Ship Systems Command (USA) |
| 8759NREVAPC20 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 9448 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| N08760NSH1REVAPC9448 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 09448 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 571-4500-1444719SHIREVAPC9448 | Naval Ship Systems Command (USA) |
NSN 4820-00-217-2771 is a Seat,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-217-2771 has 7 cross-referenced part numbers: N09448 (Leslie Controls, Inc. Dba Leslie Controls Inc), 4824-3203027REVAPC20 (Naval Ship Systems Command), 8759NREVAPC20 (Leslie Controls, Inc. Dba Leslie Controls Inc), 9448 (Leslie Controls, Inc. Dba Leslie Controls Inc), N08760NSH1REVAPC9448 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 2 more.
There are 8 known substitutes for 4820-00-217-2771: 5998-00-535-6138, 5945-00-624-2688, 4730-00-908-6292 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for N09448: Flange Diameter: 3.188 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL; Body Inside Diameter: 2.249 INCHES MINIMUM AND 2.255 INCHES MAXIMUM IN; Seating Surface Shape: ANGULAR. 9 total characteristics are documented in the Federal Logistics Information System.