The Seat,valve, cataloged under National Stock Number 4820-00-036-1553, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4820-00-036-1553 |
| Primary Part Number | N09447 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Flange Diameter | 2.375 INCHES NOMINAL IN |
| Under Flange Height | 0.500 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 0.188 INCHES NOMINAL IN |
| Seating Surface Shape | ANGULAR |
| Body Inside Diameter | 1.750 INCHES NOMINAL IN |
| Nominal Thread Size | 2.188 INCHES SINGLE THREADED PORTION IN |
| Thread Quantity Per Inch | 1 SINGLE THREADED PORTION |
| Style Designator | THREADED FLANGED |
| Seat Angle in Deg | 15.000 NOMINAL |
| Material | STEEL OVERALL |
| Thread Length | 0.563 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-036-1553 is a Seat,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-036-1553 has 2 cross-referenced part numbers: 9447 (Leslie Controls, Inc. Dba Leslie Controls Inc), N09447 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 4 known substitutes for 4820-00-036-1553: 5975-00-351-6114, 3030-00-555-3083, 5325-00-671-6922 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for N09447: Thread Class: 2A SINGLE THREADED PORTION A; Flange Diameter: 2.375 INCHES NOMINAL IN; Under Flange Height: 0.500 INCHES NOMINAL IN; Flange Seat to Disk End Height: 0.188 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.