The Disk,valve, cataloged under National Stock Number 4820-01-664-4210, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Sierra International Inc. Dba Teleflex Marine. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-664-4210 |
| Primary Part Number | 18-4457 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Sierra International Inc. Dba Teleflex Marine |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-664-4210 is a Disk,valve, manufactured by Sierra International Inc. Dba Teleflex Marine, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-664-4210 has 2 cross-referenced part numbers: 10220A (Gravois Aluminum Boats Llc Dba Metal Shark Boats Div Metal Shark), 18-4457 (Sierra International Inc. Dba Teleflex Marine).
There are 5 known substitutes for 4820-01-664-4210: 5306-00-286-8208, 5905-00-464-0778, 5910-01-139-2056 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18-4457: End Item Identification: USCG 26 FT TANB FT. 1 total characteristics are documented in the Federal Logistics Information System.