The Seat,valve, cataloged under National Stock Number 4820-00-446-3353, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 32 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-446-3353 |
| Primary Part Number | CS4820-0082 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Seating Surface Shape | ANGULAR |
| Seat Angle in Deg | 45.000 NOMINAL |
| Body Inside Diameter | 0.938 INCHES NOMINAL IN |
| Seal Accommodation Type | RECESSED |
| Body Outside Diameter | 1.375 INCHES NOMINAL IN |
| Style Designator | PLAIN FLANGED |
| Flange Diameter | 3.500 INCHES NOMINAL IN |
| Under Flange Height | 1.531 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5570NPC36 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| XS117-1PC13 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-4PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-23PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-2PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 5569NPC36 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-12PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 10693 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-11PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-7PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-25PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-15PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| CS4820-0082 PRIMARY | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| PNS200-16PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-21PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| XS117-3PC13 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-6PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 5568NPC36 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-8PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| PNS200-1PC13-65 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-00-446-3353 is a Seat,valve, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-446-3353 has 32 cross-referenced part numbers: 5570NPC36 (Leslie Controls, Inc. Dba Leslie Controls Inc), XS117-1PC13 (Leslie Controls, Inc. Dba Leslie Controls Inc), PNS200-4PC13-65 (Leslie Controls, Inc. Dba Leslie Controls Inc), PNS200-23PC13-65 (Leslie Controls, Inc. Dba Leslie Controls Inc), PNS200-2PC13-65 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 27 more.
There are 11 known substitutes for 4820-00-446-3353: 5945-00-048-7459, 5330-00-232-7983, 5950-00-250-7600 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for CS4820-0082: End Item Identification: LESLIE PUMP PRESSURE GOVERNOR 2 IN.SIZE IN; Material: STEEL OVERALL; Seating Surface Shape: ANGULAR; Seat Angle in Deg: 45.000 NOMINAL. 11 total characteristics are documented in the Federal Logistics Information System.