The Stem,fluid Valve, cataloged under National Stock Number 4820-01-294-4887, 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 5 verified specifications, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-294-4887 |
| Primary Part Number | 8884 ITEM 8 20IN |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | William E Williams Valve Corp |
| Status | ACTIVE |
| Stem Actuating End Type | THREADED EXTERNALLY |
| Valve Size for Which Designed | 20.000 INCHES IN |
| Material Document and Classification | ASTM B21 ASSN STD SINGLE MATERIAL RESPONSE |
| Valve Type for Which Designed | GATE |
| Material | COPPER ALLOY 485 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8884 ITEM 8 20IN PRIMARY | William E Williams Valve Corp (USA) |
| 8884 | William E Williams Valve Corp (USA) |
NSN 4820-01-294-4887 is a Stem,fluid Valve, manufactured by William E Williams Valve Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-294-4887 has 2 cross-referenced part numbers: 8884 ITEM 8 20IN (William E Williams Valve Corp), 8884 (William E Williams Valve Corp).
There are 8 known substitutes for 4820-01-294-4887: 5935-00-162-7213, 5315-00-200-2868, 5940-00-503-8133 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8884 ITEM 8 20IN: Stem Actuating End Type: THREADED EXTERNALLY; Valve Size for Which Designed: 20.000 INCHES IN; Material Document and Classification: ASTM B21 ASSN STD SINGLE MATERIAL RESPONSE; Valve Type for Which Designed: GATE. 5 total characteristics are documented in the Federal Logistics Information System.