4820-01-061-6539

Fluid Pressure Regulating Valve email this page

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Reference images of this national stock number
Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539 Reference of NSN 4820-01-061-6539

Model or part number: MIL-V-20065A

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About this product
Controls back pressure

Description

Air Regulator Valve NSN 4820-01-061-6539.

pdf NSN 4820-01-061-6539 Datasheet

MRC:
The basic material of which the body is fabricated.AAFZ
Body Material:
Steel, mil-s-15083, grade b
MRC:
None.AAHF
First End Flange Outside Diameter:
4.880 inches
MRC:
None.AAHV
Second End Flange Outside Diameter:
4.250 inches
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:
Nickel-copper alloy, qq-n-281, class a
MRC:
The type of service with which the item is designed to be used.ACKL
Media For Which Designed:
Water
MRC:
A narrative description of the type of end connection.ACKM
First End Connection Type:
Recessed flange
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.ACKN
First End Style Designator:
Recessed
MRC:
None.ACKR
First End Recess Diameter:
2.000 inches
MRC:
None.ACKS
First End Recess Depth:
0.250 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the shape of the end flange.ACKT
First End Flange Shape Style:
Round w/ bolt holes
MRC:
A measurement of the smallest dimension of the first end flange, in distinction from length or width.ACKU
First End Flange Thickness:
0.250 inches
MRC:
The number of bolt holes provided on the item.ACKZ
First End Bolt Hole Quantity:
4
MRC:
The length of a straight line which passes through the center of a bolt hole,and terminates at the circumference.ACLA
First End Bolt Hole Diameter:
0.750 inches
MRC:
None.ACLB
First End Bolt Circle Diameter:
3.500 inches
MRC:
Indicates whether or not the second end is identical to the first end.ACLR
Second End Relationship With First End:
Not identical
MRC:
A narrative description of the type of end connection.ACLS
Second End Connection Type:
Raised face flange
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.ACLT
Second End Style Designator:
Raised
MRC:
The style designation indicating the configuration that most nearly corresponds to the shape of the end flange.ACLY
Second End Flange Shape Style:
Round w/ bolt holes
MRC:
A measurement of the smallest dimension of the second end flange, in distinction from length or width.ACLZ
Second End Flange Thickness:
0.060 inches
MRC:
The number of bolt holes provided on the item.ACMF
Second End Bolt Hole Quantity:
4
MRC:
The length of a straight line which passes through the center of a bolt hole,and terminates at the circumference.ACMG
Second End Bolt Hole Diameter:
0.620 inches
MRC:
None.ACMH
Second End Bolt Circle Diameter:
3.120 inches
MRC:
The element,compound,or mixture of which the seating surfaces are fabricated.ACSH
Seat Material:
Nickel copper alloy, qq-n-288, comp a
MRC:
None.ADQL
Face To Face Distance:
9.438 inches
MRC:
The element,compound,or mixture of which the packing is fabricated.ADQT
Packing Material:
Rubber, buna-n
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Disk
MRC:
The element,compound,or mixture of which the flow control device is fabricated.ADQV
Flow Control Device Material:
Nickel-copper alloy, qq-n-281, class a
MRC:
The number of end connections included in the item.ADQZ
End Connection Quantity:
2
MRC:
Indicates the type of renewable seating ring in the item.ADZH
Renewable Seat Ring Type:
Threaded
MRC:
Indicates the basic design type used for regulating the item.AEVN
Regulation Type:
Automatic single stage
MRC:
The seat design of the valve stem.AEVQ
Valve Stem Design:
Single seat
MRC:
The means of providing resistance to the media passing through a valve,whereby the valve is actuated to regulate the flow.AEVR
Valve Loading Method:
Spring
MRC:
The means whereby a valve is actuated other than by the media passing through it.AEVS
Remote Actuation Method:
Diaphragm
MRC:
The maximum pressure of the media on the inlet side at which an item is designed to operate.AEVZ
Maximum Inlet Pressure Rating:
100.0 pounds per square inch
MRC:
The set /nonadjustable/ pressure of the media on the outlet side.AEWA
Outlet Pressure Setting:
96.0 pounds per square inch
MRC:
An indication of whether or not a filter is included.AEWF
Filter:
Not included
MRC:
The document designator of the specification or standard which established the item of supply.ZZZK
Specification Data:
81349-mil-v-20065a government specification
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:
B type and b class
MRC:
--
NIIN:
010616539
MRC:
--
NATO Stock Number:
4820-01-061-6539
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A21100
MRC:
--
INC:
27565
MRC:
--
IMM:
AX AX
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All Products Certified

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.

Formal Definition

Government issue definition of NSN 4820-01-061-6539

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Recent Solicitations Most recent solicitations for NSN 4820-01-061-6539

End Date
Solicitation
Qty
Purchase Request
End Date:
2019-03-18
Solicitation:
SPE7M319T6802
Qty:
1
Purchase Request:
0078741299

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:
25.0000lbs
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:
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:
127220
NMF Description:
Pressure Reg/red/relief Valves Noi
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

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) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

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)

DLA History / Forecast Quantities

Maritime Supply Chain
03/18
2.00

Manufacturers

This NSN is registered to the following cage codes.
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