4820-01-147-2551

Fluid Pressure Regulating Valve email this page
ITAR Registered

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Reference images of this national stock number
Reference of NSN 4820-01-147-2551 Reference of NSN 4820-01-147-2551 Reference of NSN 4820-01-147-2551 Reference of NSN 4820-01-147-2551 Reference of NSN 4820-01-147-2551 Reference of NSN 4820-01-147-2551

Model or part number: AA80218 MOD

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Description

Air Regulator Valve NSN 4820-01-147-2551.

pdf NSN 4820-01-147-2551 Datasheet

MRC:
The basic material of which the body is fabricated.AAFZ
Body Material:
Nickel copper alloy
MRC:
None.AAHF
First End Flange Outside Diameter:
Between 9.740 inches and 9.760 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Tee
MRC:
The element, compound,or mixture of which the stem is fabricated,excluding any surface treatment.ABEP
Stem Material:
Bronze
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:
Between 5.118 inches and 5.120 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:
Between 1.490 inches and 1.510 inches
MRC:
The number of bolt holes provided on the item.ACKZ
First End Bolt Hole Quantity:
12
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:
0.688 inches
MRC:
None.ACLB
First End Bolt Circle Diameter:
8.250 inches
MRC:
Indicates whether or not the second end is identical to the first end.ACLR
Second End Relationship With First End:
Identical
MRC:
Indicates whether or not the third end is identical with first or second end.ACMX
Third End Relationship With Preceding Ends:
Identical with first end
MRC:
None.ADQL
Face To Face Distance:
17.500 inches
MRC:
None.ADQM
First Connection Face To Centerline Distance:
11.812 inches
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Disk, plug type
MRC:
The element,compound,or mixture of which the flow control device is fabricated.ADQV
Flow Control Device Material:
Nickel copper alloy
MRC:
The number of end connections included in the item.ADQZ
End Connection Quantity:
3
MRC:
The means other than the end connection/s/ by which the item may be mounted.ADZJ
Mounting Facility:
Flange
MRC:
The minimum to maximum limits of outlet pressure of the item.AEVA
Outlet Pressure Range:
+3.0/+15.0 pounds per square inch
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:
Double 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:
An indication of whether or not a filter is included.AEWF
Filter:
Not included
MRC:
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.CRTL
Criticality Code Justification:
Zzzy
MRC:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
MRC:
--
NIIN:
011472551
MRC:
--
NATO Stock Number:
4820-01-147-2551
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
Yes - DEMIL/MLI
Export Control Information  
FIIG:
--
FIIG:
A21100
MRC:
--
INC:
27565
MRC:
--
IMM:
AX 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.

Formal Definition

Government issue definition of NSN 4820-01-147-2551

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.

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:
36.0 X 36.0 X 24.2
Paclk Weight:
564.0000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
24
LVL_A:
Q
LVL_B:
F
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
LK
MOP:
ZZ
PKG:
ZZZZ
PRES MAT:
ZZ
WRAP MAT:
ZZ
ICQ:
000
THK:
0
TOS:
Y
UCL:
B

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) F

Packing is not required. the unit container shall also serve as the shipping container. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

Procedure Indicator Code (OPI) M

All packaging data is mandatory for compliance and no substitutions are permitted. fast packs should be included in this category.

Special Markings Code (SPC_MKG) 24

Open for inspection or use only.

Type of Storage (TOS) Y

Ammunition (class v; igloos and magazines).

Method of Preservation (MOP) ZZ

See j.4.1.B.

Cushion Material (CUSH) LK

Wood blocking and bracing, fasteners, or steel strapping, for tie-down purposes. rubber tired wheels shall be blocked clear of the floor of the crate or skid and shall not be load bearing.

Preservation Material (PRES_MAT) ZZ

Special requirement. see specific instructions or drawings provided.

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:
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)

Manufacturers

This NSN is registered to the following cage codes.
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