The Disk,valve, cataloged under National Stock Number 4820-00-491-4998, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-491-4998 |
| Primary Part Number | 38368 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | The Walworth Company |
| Status | ACTIVE |
| Inside Diameter | 0.218 INCHES NOMINAL IN |
| Material | PLASTIC |
| Style Designator | PLAIN |
| Outside Diameter | 0.718 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 38368 PRIMARY | The Walworth Company (USA) |
NSN 4820-00-491-4998 is a Disk,valve, manufactured by The Walworth Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-491-4998 has 1 cross-referenced part number: 38368 (The Walworth Company).
There are 4 known substitutes for 4820-00-491-4998: 5305-00-147-2462, 5305-00-282-3861, 5330-00-430-8346 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 38368: Inside Diameter: 0.218 INCHES NOMINAL IN; Material: PLASTIC; Overall Height: 0.218 INCHES NOMINAL IN; Style Designator: PLAIN. 5 total characteristics are documented in the Federal Logistics Information System.