The Stem,fluid Valve, cataloged under National Stock Number 4820-01-312-6819, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William E Williams Valve Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-312-6819 |
| Primary Part Number | 8988 ITEM 16 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | William E Williams Valve Corp |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8988 | William E Williams Valve Corp (USA) |
| 8988 ITEM 16 PRIMARY | William E Williams Valve Corp (USA) |
NSN 4820-01-312-6819 is a Stem,fluid Valve, manufactured by William E Williams Valve Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-312-6819 has 2 cross-referenced part numbers: 8988 (William E Williams Valve Corp), 8988 ITEM 16 (William E Williams Valve Corp).
There are 6 known substitutes for 4820-01-312-6819: 5950-00-485-7661, 5960-00-860-7710, 5120-01-069-5687 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8988 ITEM 16: Material: STEEL CORROSION RESISTING. 1 total characteristics are documented in the Federal Logistics Information System.