4820-01-509-2324

Oxygen System Pressure Regulating Valve email this page

Model or part number: 900-2533

Pricing & Availability

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About this product
Material, body: anodized aluminum, knob: polycarbonate; designed for use on hospital and portable oxygen systems where a metered supply of oxygen is required. It has 5 distinct flow rate settings. Original model l233, with diss or barbed outlet and flow rates of 2,4,6,10,15 lpm is modified to become p/n 900-2533. Operating temperature: -30degf - 125degf. Storage temperature: -40degf - 160degf; filter: 25 micron ss mesh screen

pdf NSN 4820-01-509-2324 Datasheet

MRC:
The basic material of which the body is fabricated.AAFZ
Body Material:
Aluminum
MRC:
A narrative description of the type of end connection.ACKM
First End Connection Type:
Threaded internal pipe
MRC:
Designates the thread diameter,series/type,and number of threads per specific measurement scale.ACLJ
First End Thread Size And Series/type Designator:
1/8-27 npt
MRC:
Indicates whether or not the second end is identical to the first end.ACLR
Second End Relationship With First End:
Not identical
MRC:
The number of end connections included in the item.ADQZ
End Connection Quantity:
2
MRC:
The means used to manually adjust the item.AEVP
Manual Control Method:
Knob
MRC:
The maximum pressure of the media on the inlet side at which an item is designed to operate.AEVZ
Maximum Inlet Pressure Rating:
50.0 pounds per square inch
MRC:
An indication of whether or not a filter is included.AEWF
Filter:
Included
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
1520-01-471-6743
MRC:
The name assigned to the item by the government agency or commercial organization controlling the design of the item.CXCY
Product Name:
Constant flow selector valve
MRC:
--
NIIN:
015092324
MRC:
--
NATO Stock Number:
4820-01-509-2324
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A21100
MRC:
--
INC:
37940
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 »

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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.

End Items and Platforms

End items to which this NSN is a component of.
  • 1520014716743

Parts and Components for Search And Rescue Helicopter NSN 1520-01-471-6743 Parts and components for this end application.

NSN Component Description
NSN 4720-01-494-7195 Nonmetallic Hose Assembly
NSN 7690-01-496-6840 Identification Marker
NSN 1560-01-496-8199 Air Structural Component Bracket
NSN 5935-01-496-9550 Electrical Connector Cover
NSN 5935-01-496-9560 Electrical Connector Cover
NSN 5935-01-496-9730 Receptacle Dummy Connector
NSN 5935-01-496-9733 Receptacle Dummy Connector
NSN 5310-01-497-3009 Plate Self-locking Nut
NSN 1560-01-497-3189 Air Structural Component Support
NSN 5306-01-498-1145 Tee Head Bolt
NSN 5340-01-502-7319 Bracket Relay Panel
NSN 5340-01-502-7360 Angle Bracket
NSN 5340-01-503-7809 Mounting Bracket
NSN 5310-01-504-8262 Flat Washer
NSN 5305-01-504-8652 Machine Screw
NSN 5340-01-504-9571 Mounting Bracket
NSN 5306-01-505-0437 Close Tolerance Bolt
NSN 5305-01-505-0496 Setscrew
NSN 5310-01-505-0517 Flat Washer
NSN 5935-01-505-0883 Plug-in Electronic Compon Socket
NSN 5305-01-505-1696 Machine Screw
NSN 5305-01-505-1705 Machine Screw
NSN 5305-01-505-1717 Machine Screw
NSN 5310-01-505-1889 Flat Washer
NSN 5340-01-505-2328 Track Stop
NSN 4730-01-505-4662 Flange To Tube Straight Adapter
NSN 1680-01-505-8797 Indicator Panel
NSN 1680-01-505-8801 Aircraft Control Stick
NSN 7690-01-508-6966 Decal
NSN 7690-01-508-6970 Decal
NSN 4820-01-509-2324 Oxygen System P Regulating Valve
NSN 5330-01-509-3840 Gasket
NSN 5330-01-509-3892 Gasket
NSN 5910-01-511-0224 Electrolytic Fixed Capacitor
NSN 5975-01-511-3540 Blank Panel

Formal Definition

Government issue definition of NSN 4820-01-509-2324

A valve used to automatically maintain within close limits a predetermined pressure within an oxygen system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is bypassed to the accumulator or reservoir in lieu of passing through the entire system. It is specifically designed and/or cleaned for oxygen systems. Excludes valve, regulating, system pressure; valve regulating, fluid pressure and valve, calibrated flow.

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:
0.5000lbs
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:
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:
127220
NMF Description:
Pressure Reg/red/relief Valves Noi
UFC:
64490
LTL:
77.5
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)

DLA History / Forecast Quantities

Maritime Supply Chain
01/1601/20
25.0035.00

Manufacturers

This NSN is registered to the following cage codes.
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