4820-01-546-3419

Description: Temperature Regulating Valve

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MILSPEC: MIL-F-20042

 Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

More MIL-F-20042 Parts

MIL-F-20042 Temperature Regulating Valve

Spec. Type Spec. Color Gloss Size
End connection spec/std MIL-F-20042

Array Properties

  • NSN:
    Array
  • Description:
    Temperature Regulating Valve
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Body Material:
    Bronze, mil-b-16541
  • Body Style:
    Straight thru
  • Stem Material:
    Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
  • First End Connection Type:
    Plain face flange
  • First End Style Designator:
    Plain
  • First End Flange Shape Style:
    Round w/ bolt holes
  • Second End Relationship With First End:
    Identical
  • Seat Material:
    Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
  • Face To Face Distance:
    8.500 inches
  • Flow Control Device:
    Stem and integral disk and disk, dual
  • Flow Control Device Material:
    Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
  • End Connection Quantity:
    2
  • Two-way Valve Action:
    Reverse acting
  • Capillary Tube Length:
    170.000 inches
  • Bulb Material:
    Copper
  • Tempurature Adjustability:
    Adjustable
  • Thermostatic Element:
    Liquid immersion type
  • End Application:
    New construction lhd8
  • Tempurature Rating:
    90.0 degrees fahrenheit
  • End Connection Specification/std:
    Mil-f-20042
  • Valve Size:
    2.500 inches
  • Part Name Assigned By Controlling Agency:
    2-1/2" trac style a failsafe double seat reverse acting thermostatic temperature regulator valve assembly
  • Special Features:
    Valve fails open; shock & vibration qualified by extension
  • Specification Data:
    81349 - mil-v-19772 government specification
  • Nondefinitive Specification/std Data:
    Ii type and 2 class and 250 series
Manufacturers and Part Numbers
Part Number
Brand
MIL-V-19772
Military Specifications
40066-203
Trac Regulators
40066-2 REVA SH2 ID NO 40066-203
Trac Regulators
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BC
PICA:
GX
DSOR:
Part Identification
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 and Special Handling
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
Hazmat (HMIC): N
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals (PMIC): A
Item does not contain precious metal.
Criticality (CRITL): X
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
--
Pack Weight:
--
Item Weight:
--
Item Dim:
--
Container
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Container:
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SPC Mkg.
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LVL B
LVL C
SPC Mkg.:
LVL A:
LVL B:
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
MOP:
CATEG.:
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WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
ICQ:
THK:
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):
LVL B Code (LVL_B):
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Method of Preservation (MOP):
Cushion Material (CUSH):
Preservation Material (PRESS MAT):