The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-338-2999, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-338-2999 |
| Primary Part Number | AN84S4825-461355PC3 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Material Thickness | 0.062 INCHES NOMINAL IN |
| Hole Diameter | 0.250 INCHES NOMINAL IN |
| Outside Diameter | 8.000 INCHES NOMINAL IN |
| Bolt Hole Quantity | 10 |
| Material | COPPER |
| Style Designator | FLAT |
| Bolt Circle Diameter | 7.378 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN84S4825-461355PC3 PRIMARY | Naval Ship Systems Command (USA) |
| S3-3 | Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc (USA) |
| P28-8 | Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc (USA) |
| YW111S4825-263106PC3 PRIMARY | Naval Ship Systems Command (USA) |
| 312PC3 | Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc (USA) |
| 333PC3 | Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc (USA) |
| 333-3 PRIMARY | Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc (USA) |
NSN 4820-00-338-2999 is a Diaphragm,valve,flat, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-338-2999 has 7 cross-referenced part numbers: AN84S4825-461355PC3 (Naval Ship Systems Command), S3-3 (Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc), P28-8 (Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc), YW111S4825-263106PC3 (Naval Ship Systems Command), 312PC3 (Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc) and 2 more.
There are 12 known substitutes for 4820-00-338-2999: 5935-00-060-2766, 8040-00-162-9704, 4320-00-226-1076 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN84S4825-461355PC3: Material Thickness: 0.062 INCHES NOMINAL IN; Hole Diameter: 0.250 INCHES NOMINAL IN; Outside Diameter: 8.000 INCHES NOMINAL IN; Bolt Hole Quantity: 10. 7 total characteristics are documented in the Federal Logistics Information System.