The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-197-2021, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-197-2021 |
| Primary Part Number | Y205664906+N137140020+N68196 |
| Item Name | Valve,regulating,temperature |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Material | COPPER ALLOY BODY |
| Thread Size and Series/type Designator | 0.500-20 UNF FIRST END |
| Thermostatic Element | LIQUID IMMERSION TYPE |
| Capillary Tube Length | 120.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY BULB |
| Bulb Length | 4.000 INCHES NOMINAL IN |
| End Connection Quantity | 2 |
| First End Style Designator | GASKET SEAL |
| Second End Relationship with First End | IDENTICAL |
| Temp Adjustability | ADJUSTABLE |
| Flow Control Device | BELLOWS |
| Body Style | STRAIGHT THRU |
| First End Thread Direction | RIGHT-HAND |
| First End Connection Type | THREADED INTERNAL PIPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BPN-1 W/ELMT 137-14-00-20 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 22234N | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| BPN-2W/137-14-00-20/68196 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| Y205664906+N137140020+N68196 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-197-2021 is a Valve,regulating,temperature, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-197-2021 has 4 cross-referenced part numbers: BPN-1 W/ELMT 137-14-00-20 (Leslie Controls, Inc. Dba Leslie Controls Inc), 22234N (Leslie Controls, Inc. Dba Leslie Controls Inc), BPN-2W/137-14-00-20/68196 (Leslie Controls, Inc. Dba Leslie Controls Inc), Y205664906+N137140020+N68196 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 3 known substitutes for 4820-01-197-2021: 5360-00-924-0154, 4820-01-189-8678, 4820-01-189-8814. Verify interchangeability with system specifications before substitution.
Key specifications for Y205664906+N137140020+N68196: Material: COPPER ALLOY BODY; Thread Size and Series/type Designator: 0.500-20 UNF FIRST END; Thermostatic Element: LIQUID IMMERSION TYPE; Capillary Tube Length: 120.000 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.