The Disk,valve, cataloged under National Stock Number 4820-01-421-4618, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is The Walworth Company. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-421-4618 |
| Primary Part Number | 600462 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | The Walworth Company |
| Status | ACTIVE |
| Temp Rating | 750.0 FAHRENHEIT NOMINAL DEGF |
| Media for Which Designed | STEAM |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5275F 4.00IN IT4 | The Walworth Company (USA) |
| 600462 PRIMARY | The Walworth Company (USA) |
| WALWORTH 5275F 4.00IN IT4 | Valve Automation and Control of San Diego Dba Valve Automation & Control of San Diego Div Valve Automation and Controls of (USA) |
NSN 4820-01-421-4618 is a Disk,valve, manufactured by The Walworth Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-421-4618 has 3 cross-referenced part numbers: 5275F 4.00IN IT4 (The Walworth Company), 600462 (The Walworth Company), WALWORTH 5275F 4.00IN IT4 (Valve Automation and Control of San Diego Dba Valve Automation & Control of San Diego Div Valve Automation and Controls of).
There are 3 known substitutes for 4820-01-421-4618: 6240-00-156-1570, 6515-01-473-0413, 5315-01-497-0132. Verify interchangeability with system specifications before substitution.
Key specifications for 600462: Temp Rating: 750.0 FAHRENHEIT NOMINAL DEGF; Media for Which Designed: STEAM; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL. 4 total characteristics are documented in the Federal Logistics Information System.