PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U205950336Valve,regulating,temperature

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-122-3682 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-122-3682 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-122-3682. Primary manufacturer part number: U205950336.
Features
  • Valve,regulating,temperature — FSC 4820
  • Material: STEEL CORROSION RESISTING BODY
  • Third End Style Designator: PLAIN
  • Material: NICKEL ALLOY BULB
  • Body Style: TEE
  • Capillary Tube Length: 7.000 INCHES NOMINAL IN
  • Third End Connection Type: THREADED INTERNAL PIPE
  • Second End Relationship with First End: IDENTICAL
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Body construction
General Description

The Valve,regulating,temperature, cataloged under National Stock Number 4820-01-122-3682, 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 17 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-122-3682
Primary Part NumberU205950336
Item NameValve,regulating,temperature
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING BODY
Third End Style DesignatorPLAIN
MaterialNICKEL ALLOY BULB
Body StyleTEE
Capillary Tube Length7.000 INCHES NOMINAL IN
Third End Connection TypeTHREADED INTERNAL PIPE
Second End Relationship with First EndIDENTICAL
Flow Control DeviceDIAPHRAGM
First End Style DesignatorPLAIN
Temp AdjustabilityADJUSTABLE
Thread Size and Series/type Designator1/4-18 NPT FIRST END
End Connection Quantity3
First End Thread DirectionRIGHT-HAND
Third End Thread DirectionRIGHT-HAND
Thread Size and Series/type Designator1-11.5 NPT THIRD END
Third End Relationship with Preceding EndsNOT IDENTICAL WITH FIRST OR SECOND END
First End Connection TypeTHREADED INTERNAL PIPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5930-00-112-51217251087 INTERCHANGEABLE
Switch,toggle
General Motors Corp
2805-00-494-3413 INTERCHANGEABLE
Pin,piston
5950-00-937-9834SM-D-374910 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6520-01-057-654242-798 INTERCHANGEABLE
Forceps,tooth Extracting
Sklar Corporation Dba Sklar Instruments
4820-01-103-0134N09978 INTERCHANGEABLE
Plug,plunger
Leslie Controls, Inc. Dba Leslie Controls Inc
6680-01-188-507620541 INTERCHANGEABLE
Adapter,speedometer-Tachometer D
Ametek Inc Dba Ametek Iscd Div Iscd
5940-01-438-293420-541 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
4210-01-588-493820541 INTERCHANGEABLE
Charge,fire Extinguisher
Amerex Corporation Dba Amerex Corp
5340-01-681-5087UH60-PMI2-2054 INTERCHANGEABLE
Cover,access
Kenjer Industries
5315-01-699-892220541 INTERCHANGEABLE
Pin,straight,headless
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
20-5-4-1 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
205950336 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
DTP-2 1/4IN 32T400DEG F Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
DTP-2 7IN M0NEL Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
U205950336 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5930-00-112-5121INTERCHANGEABLE
SWITCH,TOGGLE
7251087
2805-00-494-3413INTERCHANGEABLE
PIN,PISTON
5950-00-937-9834INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-D-374910
6520-01-057-6542INTERCHANGEABLE
FORCEPS,TOOTH EXTRACTING
42-798
4820-01-103-0134INTERCHANGEABLE
PLUG,PLUNGER
N09978
6680-01-188-5076INTERCHANGEABLE
ADAPTER,SPEEDOMETER-TACHOMETER D
20541
5940-01-438-2934INTERCHANGEABLE
TERMINAL BOARD
20-541
4210-01-588-4938INTERCHANGEABLE
CHARGE,FIRE EXTINGUISHER
20541
5340-01-681-5087INTERCHANGEABLE
COVER,ACCESS
UH60-PMI2-2054
5315-01-699-8922INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
20541

Frequently Asked Questions

What is NSN 4820-01-122-3682?

NSN 4820-01-122-3682 is a Valve,regulating,temperature, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-122-3682?

NSN 4820-01-122-3682 has 5 cross-referenced part numbers: 20-5-4-1 (Leslie Controls, Inc. Dba Leslie Controls Inc), 205950336 (Leslie Controls, Inc. Dba Leslie Controls Inc), DTP-2 1/4IN 32T400DEG F (Leslie Controls, Inc. Dba Leslie Controls Inc), DTP-2 7IN M0NEL (Leslie Controls, Inc. Dba Leslie Controls Inc), U205950336 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-122-3682?

There are 10 known substitutes for 4820-01-122-3682: 5930-00-112-5121, 2805-00-494-3413, 5950-00-937-9834 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of U205950336?

Key specifications for U205950336: Material: STEEL CORROSION RESISTING BODY; Third End Style Designator: PLAIN; Material: NICKEL ALLOY BULB; Body Style: TEE. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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