4820-01-146-8197

Pressure And Temperature Relief Valve email this page
ITAR Registered

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Reference images of this national stock number
Reference of NSN 4820-01-146-8197 Reference of NSN 4820-01-146-8197 Reference of NSN 4820-01-146-8197 Reference of NSN 4820-01-146-8197 Reference of NSN 4820-01-146-8197 Reference of NSN 4820-01-146-8197

Model or part number: 4612-1

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Description

Relief Valve NSN 4820-01-146-8197.

pdf NSN 4820-01-146-8197 Datasheet

MRC:
The basic material of which the body is fabricated.AAFZ
Body Material:
Aluminum alloy, 2024
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Tee give "adql" and "adqm" only when flanged all ends
MRC:
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.ABJH
Tempurature Rating:
275.0 degrees fahrenheit
MRC:
The type of service with which the item is designed to be used.ACKL
Media For Which Designed:
Hydrocarbon fuels and oils
MRC:
A narrative description of the type of end connection.ACKM
First End Connection Type:
Threaded external tube
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.ACKN
First End Style Designator:
Plain
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:
0.625 inches
MRC:
Designates the thread diameter,series/type,and number of threads per specific measurement scale.ACLJ
First End Thread Size And Series/type Designator:
0.844-18 uns
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.ACLK
First End Thread Class:
3a
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.ACLL
First End Thread Direction:
Right-hand
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:
Threaded external tube
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.ACLT
Second End Style Designator:
Plain
MRC:
The length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.ACMP
Second End Outside Diameter Tube Accommodated:
0.500 inches
MRC:
Designates the thread diameter,series/type,and number of threads per specific measurement scale.ACMQ
Second End Thread Size And Series/type Designator:
0.719-20 uns
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.ACMR
Second End Thread Class:
3a
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.ACMS
Second End Thread Direction:
Right-hand
MRC:
Indicates whether or not the third end is identical with first or second end.ACMX
Third End Relationship With Preceding Ends:
Not identical with first or second end
MRC:
A narrative description of the type of end connection.ACMY
Third End Connection Type:
Threaded external tube
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.ACMZ
Third End Style Designator:
Plain
MRC:
The length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.ACNW
Third End Outside Diameter Tube Accommodated:
0.250 inches
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.ACNY
Third End Thread Class:
3a
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.ACNZ
Third End Thread Direction:
Right-hand
MRC:
The element,compound,or mixture of which the seating surfaces are fabricated.ACSH
Seat Material:
Steel, aisi 440c
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Poppet
MRC:
The element,compound,or mixture of which the flow control device is fabricated.ADQV
Flow Control Device Material:
Steel, aisi 440c
MRC:
The number of end connections included in the item.ADQZ
End Connection Quantity:
3
MRC:
The rated valve discharge capacity per unit of time.ADSY
Valve Discharge Flow Rate:
15.0 gallons per minute
MRC:
An indication of whether or not the temperature is adjustable.AEVX
Tempurature Adjustability:
Not adjustable
MRC:
--
NIIN:
011468197
MRC:
--
NATO Stock Number:
4820-01-146-8197
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
Yes - DEMIL/MLI
Export Control Information  
FIIG:
--
FIIG:
A07100
MRC:
--
INC:
16996
MRC:
--
IMM:
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.

Quality Commitment »

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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 4820-01-146-8197

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Recent Solicitations Most recent solicitations for NSN 4820-01-146-8197

End Date
Solicitation
Qty
Purchase Request
End Date:
2020-04-20
Solicitation:
SPE7MC20T7969
Qty:
4
Purchase Request:
0084462447
End Date:
2019-07-22
Solicitation:
SPE7MC19T096X
Qty:
4
Purchase Request:
0080565011
End Date:
2018-06-04
Solicitation:
SPE7MC18T016V
Qty:
3
Purchase Request:
0074612473
End Date:
2018-05-31
Solicitation:
SPE7MC18T009P
Qty:
2
Purchase Request:
0074520302
End Date:
2018-05-21
Solicitation:
SPE7MC18T9725
Qty:
1
Purchase Request:
0074380645
End Date:
2018-03-05
Solicitation:
SPE7MC18T6799
Qty:
5
Purchase Request:
0069780911
End Date:
2018-03-05
Solicitation:
SPE7MC18T6674
Qty:
6
Purchase Request:
0073007895
End Date:
2018-02-26
Solicitation:
SPE7MC18T6464
Qty:
2
Purchase Request:
0073007895
End Date:
2018-02-12
Solicitation:
SPE7MC18T5442
Qty:
5
Purchase Request:
0072766967
End Date:
2017-12-14
Solicitation:
SPE7MC18T3170
Qty:
6
Purchase Request:
0071936684

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:
1.5000lbs
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:
JC
MOP:
AE
PKG:
PRES MAT:
00
WRAP MAT:
00
ICQ:
AAA
THK:
D
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.

Cushion Material (CUSH) JC

Astm-d4727, domestic fiberboard used as pads, cells, die cuts or sleeves.

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:
8481400000
NAICS:
332911
End Use Class:
21180
SITC:
74740
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8481400000

Safety Or Relief Valves

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74740

Safety Or Relief Valves

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:
77.5
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)

DLA History / Forecast Quantities

Maritime Supply Chain
08/1912/19
4.002.00

Manufacturers

This NSN is registered to the following cage codes.
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