The Stem,fluid Valve, cataloged under National Stock Number 4820-01-194-6926, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Norriseal Norris Values Div Dba Dover Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-194-6926 |
| Primary Part Number | 51740-B180 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Norriseal Norris Values Div Dba Dover Co |
| Status | CANCELLED |
| Stem Actuating End Type | SQUARE |
| Material | NICKEL ALLOY |
| Valve Type for Which Designed | BUTTERFLY |
| Valve Size for Which Designed | 2.000 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51740-B180 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 910-002 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 740B180 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 910-002 2IN PIECE 9 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 740-181 | Norriseal Norris Values Div Dba Dover Co (USA) |
NSN 4820-01-194-6926 is a Stem,fluid Valve, manufactured by Norriseal Norris Values Div Dba Dover Co, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-194-6926 has 5 cross-referenced part numbers: 51740-B180 (Norriseal Norris Values Div Dba Dover Co), 910-002 (Norriseal Norris Values Div Dba Dover Co), 740B180 (Norriseal Norris Values Div Dba Dover Co), 910-002 2IN PIECE 9 (Norriseal Norris Values Div Dba Dover Co), 740-181 (Norriseal Norris Values Div Dba Dover Co).
There are 6 known substitutes for 4820-01-194-6926: 2520-00-701-1072, 4820-01-139-1761, 4820-01-194-8186 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51740-B180: Stem Actuating End Type: SQUARE; Material: NICKEL ALLOY; Valve Type for Which Designed: BUTTERFLY; Valve Size for Which Designed: 2.000 INCHES IN. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-194-6926 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.