4820-00-618-4841

Safety Relief Valve email this page
ITAR Registered

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Reference images of this national stock number
Reference of NSN 4820-00-618-4841 Reference of NSN 4820-00-618-4841 Reference of NSN 4820-00-618-4841 Reference of NSN 4820-00-618-4841 Reference of NSN 4820-00-618-4841 Reference of NSN 4820-00-618-4841 Reference of NSN 4820-00-618-4841 Reference of NSN 4820-00-618-4841 Reference of NSN 4820-00-618-4841 Reference of NSN 4820-00-618-4841 Reference of NSN 4820-00-618-4841 Reference of NSN 4820-00-618-4841

Model or part number: A50082CD61

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Description

Velocity Fuse NSN 4820-00-618-4841.

pdf NSN 4820-00-618-4841 Datasheet

MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3b 1st end
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.AAJF
Thread Direction:
Right-hand 1st end
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Piston
MRC:
The means of closing the item when inlet pressure decreases.ADSU
Disk Loading Method:
Spring
MRC:
The rated valve discharge capacity per unit of time.ADSY
Valve Discharge Flow Rate:
7.0 gallons per minute
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.AHNC
Connection Style:
Gasket sea (boss) 1st end
MRC:
Indicates the type of connection/s/.AWLS
Connection Type:
Threaded internal boss 1st end
MRC:
The facility for mounting the item.AZGM
Mounting Facility:
Threaded fastener
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
18 1st end
MRC:
The minimum to maximum pressures at which the item may be set to open.CQCY
Adjustable Pressure Range:
+2100.0/+3500.0 pounds per square inch
MRC:
The maximum pressure at which the item is rated for operation.CQGM
Maximum Operating Pressure:
3000.0 pounds per square inch single response
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.562 inches 1st end
MRC:
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.CWFD
Outside Diameter Tube Accommodated:
0.375 inches 1st end
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Fuel/oil, hydrocarbon single response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Straight thru
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unf 1st end
MRC:
--
NIIN:
006184841
MRC:
--
NATO Stock Number:
4820-00-618-4841
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
Yes - DEMIL/MLI
Export Control Information  
FIIG:
--
FIIG:
A046B0
MRC:
--
INC:
05488
MRC:
--
IMM:
AX
Certified products icon

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.

Quality inspections icon

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 »

Shipping icon

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.

End Items and Platforms

End items to which this NSN is a component of.

Formal Definition

Government issue definition of NSN 4820-00-618-4841

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Recent Solicitations Most recent solicitations for NSN 4820-00-618-4841

End Date
Solicitation
Qty
Purchase Request
End Date:
2023-03-20
Solicitation:
SPE7MC23T7414
Qty:
3
Purchase Request:
7001975022
End Date:
2022-06-13
Solicitation:
SPE7MC22T216A
Qty:
4
Purchase Request:
0094583376
End Date:
2020-04-20
Solicitation:
SPE7MC20T7911
Qty:
5
Purchase Request:
0084463396
End Date:
2018-11-26
Solicitation:
SPE7MC19T2226
Qty:
2
Purchase Request:
0077208626
End Date:
2017-11-13
Solicitation:
SPE7MC18T1717
Qty:
5
Purchase Request:
0071541088
End Date:
2017-07-10
Solicitation:
SPE7MC17TP221
Qty:
3
Purchase Request:
0069652018
End Date:
2015-05-11
Solicitation:
SPE7MC15T9995
Qty:
4
Purchase Request:
0058351843
End Date:
2015-03-16
Solicitation:
SPE7MC15T6302
Qty:
4
Purchase Request:
0057472632

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:
0.9000lbs
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:
41
PKG:
16ZZ
PRES MAT:
49
WRAP MAT:
XX
ICQ:
000
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) 41

Watervaporproof bag, sealed.

Preservation Material (PRES_MAT) 49

Vendor's protective grease or oil coating.

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:
128000
NMF Description:
Pumps Pwr Noi/working Heads/parts
UFC:
64870
LTL:
85.0
LCL:
--
WCC:
594
TCC:
Z
SHC:
Z
ADC:
A
ACC:
A

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) A

Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft.

Air Dimensions (ADC) A

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

Air Special Handling (SHC) Z

Other or no special handling required (sh)

DLA History / Forecast Quantities

Maritime Supply Chain
05/1908/1911/1902/2005/20
3.003.003.003.001.00

Manufacturers

This NSN is registered to the following cage codes.
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