The Disk,valve, cataloged under National Stock Number 4820-01-200-6615, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-200-6615 |
| Primary Part Number | N-10552PC3(0.50IN) |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Outside Diameter | 0.656 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Inside Diameter | 0.422 INCHES NOMINAL IN |
| Media for Which Designed | WATER, FRESH OR LIQUID |
| Seat Angle | 62.0 DEGREES NOMINAL |
| Style Designator | POPPET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N-10552PC3(0.50IN) | Naval Ship Systems Command (USA) |
| 10488-4-1 | Walworth Co Marine Div (USA) |
| N-10552,PC 3 | Walworth Co the (USA) |
| S4824-F-3119982PC3(0.50IN) | Naval Ship Systems Command (USA) |
| 3119982 PC 3 | Naval Ship Systems Command (USA) |
| S4824-F-3119982 PC 3 | Walworth Co Marine Div (USA) |
| N-10552 | Walworth Co the (USA) |
NSN 4820-01-200-6615 is a Disk,valve, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-200-6615 has 7 cross-referenced part numbers: N-10552PC3(0.50IN) (Naval Ship Systems Command), 10488-4-1 (Walworth Co Marine Div), N-10552,PC 3 (Walworth Co the), S4824-F-3119982PC3(0.50IN) (Naval Ship Systems Command), 3119982 PC 3 (Naval Ship Systems Command) and 2 more.
There are 2 known substitutes for 4820-01-200-6615: 4820-00-273-7172, 5340-01-198-5726. Verify interchangeability with system specifications before substitution.
Key specifications for N-10552PC3(0.50IN): Outside Diameter: 0.656 INCHES NOMINAL IN; Material: NICKEL ALLOY; Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 9 total characteristics are documented in the Federal Logistics Information System.