4820-01-499-2508

Temperature Regulating Valve email this page

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Reference images of this national stock number
Reference of NSN 4820-01-499-2508 Reference of NSN 4820-01-499-2508 Reference of NSN 4820-01-499-2508 Reference of NSN 4820-01-499-2508 Reference of NSN 4820-01-499-2508 Reference of NSN 4820-01-499-2508 Reference of NSN 4820-01-499-2508 Reference of NSN 4820-01-499-2508 Reference of NSN 4820-01-499-2508 Reference of NSN 4820-01-499-2508 Reference of NSN 4820-01-499-2508

Model or part number: MIL-DTL-19772

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About this product
Gthis valve is type ii direct acting class 2 reverse acting series 250 valve iaw mil dtl-19772. Shock and vibration approval by extension for light weight grade a class i flexible mounting fixture 4a.

pdf NSN 4820-01-499-2508 Datasheet

MRC:
The basic material of which the body is fabricated.AAFZ
Body Material:
Bronze, astm b61
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Straight thru
MRC:
The element, compound,or mixture of which the stem is fabricated,excluding any surface treatment.ABEP
Stem Material:
Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
MRC:
Items furnished as accessories which are not specified elsewhere.ABFF
Furnished Items:
Tailpiece w/grooves and union nut
MRC:
A narrative description of the type of end connection.ACKM
First End Connection Type:
Unthreaded internal tube
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.ACKN
First End Style Designator:
Socket w/brazing ring
MRC:
The length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.ACLH
First End Outside Diameter Tube Accommodated:
0.500 inches
MRC:
Indicates whether or not the second end is identical to the first end.ACLR
Second End Relationship With First End:
Identical
MRC:
The element,compound,or mixture of which the seating surfaces are fabricated.ACSH
Seat Material:
Bronze, astm b61
MRC:
None.ADQL
Face To Face Distance:
6.000 inches
MRC:
The element,compound,or mixture of which the packing is fabricated.ADQT
Packing Material:
Plastic, polypropylene
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Plunger with 2 disks
MRC:
The element,compound,or mixture of which the flow control device is fabricated.ADQV
Flow Control Device Material:
Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
MRC:
The number of end connections included in the item.ADQZ
End Connection Quantity:
2
MRC:
An indication of the action of a two-way valve.AEVM
Two-way Valve Action:
Reverse acting
MRC:
A measurement of the longest dimension of a capillary tube.AEVT
Capillary Tube Length:
12.000 inches
MRC:
The length of a straight line which passes through the center of the bulb,and terminates at the circumference.AEVV
Bulb Diameter:
1.875 inches
MRC:
An indication of whether or not the temperature is adjustable.AEVX
Tempurature Adjustability:
Adjustable
MRC:
The basic design type of the thermostatic element used in transmitting the temperature of a liquid or gas.AEWJ
Thermostatic Element:
Liquid immersion type
MRC:
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.AZKQ
Tempurature Rating:
Between 60.0 degrees fahrenheit and 160.0 degrees fahrenheit
MRC:
The name assigned to the item by the government agency or commercial organization controlling the design of the item.CXCY
Product Name:
1/2 inch style a failsafe double seat reverse acting thermostatic temperature regulator valve assembly.
MRC:
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.ZZZT
Specification Or Standard:
Pe ii, class 2 type
MRC:
--
NIIN:
014992508
MRC:
--
NATO Stock Number:
4820-01-499-2508
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
MRC:
N/A
MIL-STD
MIL-V-19772 Spec.
FIIG:
--
FIIG:
A21100
MRC:
--
INC:
05492
MRC:
--
IMM:
AX
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Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Parts and Components for Temperature Regulating Valve NSN 4820-01-499-2508 Parts and components for this end application.

NSN Component Description
NSN 4820-01-499-2932 Thermostatic Temperatu Regulator

Formal Definition

Government issue definition of NSN 4820-01-499-2508

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.

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
XX
MOP:
AE
PKG:
16Z0
PRES MAT:
00
WRAP MAT:
XX
ICQ:
AAA
THK:
X
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) AE

Seal or plug all openings and preserve by method 10.

Preservation Material (PRES_MAT) 00

No requirement.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8481809015
NAICS:
332911
End Use Class:
21180
SITC:
74780
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8481809015

Operating, For Controlling Variables Such As Temperature, Pressure, Flow and Liquid Level Regulator Valves, Self

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74780

Taps, Cocks, Valves and Similar Appliances, N.e.s.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
051080
NMF Description:
Gates Valves Bibcocks Faucets
UFC:
29300
LTL:
Rating variable
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 594

Pumps and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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