Model: 40051-404

Temperature Regulating Valve

Special Features:

USES-AL-T.R-EGUL

Properties:

Body Material
Copper alloy, qq-c-525, comp 1
Body Style
Straight thru
Stem Material
Steel, qq-s-763
Furnished Items
Union nut and tailpiece w/grooves
Media For Which Designed
Water
First End Connection Type
Unthreaded internal tube
First End Style Designator
Socket w/brazing ring
First End Outside Diameter Tube Accommodated
0.750 inches
Second End Relationship With First End
Identical
Seat Material
Copper alloy, qq-c-525, comp 1
Face To Face Distance
6.125 inches
Packing Material
Plastic, polytetrafluoroethylene
Flow Control Device
Plunger with 2 discs
End Connection Quantity
2
Renewable Seat Ring Type
Threaded
Two-way Valve Action
Reverse acting
Tempurature Adjustability
Adjustable
Thermostatic Element
Liquid immersion type
Tempurature Rating
Between 60.0 degrees fahrenheit and 160.0 degrees fahrenheit
End Connection Specification/std
Mil-f-1183 grooved for brazing ring
Valve Size
0.750 inches
Part Name Assigned By Controlling Agency
3/4" trac style a fairsafe double seat reverse acting thermostatic temperature regulator valve assembly
Test Data Document
81349-mil-s-901c specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.). And 96906-mil-std-167 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Specification Data
81349mil-dtl-19772 government specification
Nondefinitive Specification/std Data
Pe ii, class 2 series 250 type
NSN
4820-01-513-3257
Part Number
40051-404
Description
Valve,regulating,temperature
CAGE
55378

A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also valve, relief, pressure and temperature.

Part 40051-404 NSN 4820-01-513-3257

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05492
FIIG:
A21100
Concept No.:
1
App. Key:
E
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8481809015
  • SITC: 74780
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level

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