The Seat,valve, cataloged under National Stock Number 4820-00-944-8765, 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 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 | 4820-00-944-8765 |
| Primary Part Number | 14363NRCPC21 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Body Outside Diameter | 1.182 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN |
| Under Flange Height | 0.438 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 0.562 INCHES NOMINAL IN |
| Seating Surface Shape | ANGULAR |
| Flange Diameter | 1.800 INCHES NOMINAL IN |
| Body Inside Diameter | 0.812 INCHES NOMINAL IN |
| Style Designator | PLAIN FLANGED |
| Seat Angle in Deg | 45.000 NOMINAL |
| Material Document and Classification | MIL-R-17131 MIL SPEC SINGLE MATERIAL RESPONSE FACE |
| Material | STEEL COMP 302 BODY |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Material | STEEL FACE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14363NRCPC21 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 14363NPC21 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 31140 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 14363RCPC21 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-00-944-8765 is a Seat,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-944-8765 has 4 cross-referenced part numbers: 14363NRCPC21 (Leslie Controls, Inc. Dba Leslie Controls Inc), 14363NPC21 (Leslie Controls, Inc. Dba Leslie Controls Inc), 31140 (Leslie Controls, Inc. Dba Leslie Controls Inc), 14363RCPC21 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 7 known substitutes for 4820-00-944-8765: 4720-00-459-6050, 3455-00-517-5952, 5330-00-730-6884 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14363NRCPC21: Body Outside Diameter: 1.182 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN; Under Flange Height: 0.438 INCHES NOMINAL IN; Flange Seat to Disk End Height: 0.562 INCHES NOMINAL IN; Seating Surface Shape: ANGULAR. 12 total characteristics are documented in the Federal Logistics Information System.