Product Details | OXYGEN SYSTEM CHECK VALVE

4820-00-232-7570 An item permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It is specifically designed and/or cleaned for oxygen systems. See also VALVE, CHECK; VALVE, STOP-CHECK.

Part Alternates: 21925020071, 2192-502-007-1, 2624A4TT, 4820-00-232-7570, 00-232-7570, 4820002327570, 002327570

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 OCT 1970 00-232-7570

Drawings & Photos | NSN 4820-00-232-7570


Demand History | NSN 4820-00-232-7570

Part Number Request Date QTY Origin
2192-502-007-1 2023-12-355 2 DIBBS
2192-502-007-1 2023-12-344 2 DIBBS
2192-502-007-1 2023-03-60 1 DIBBS
2192-502-007-1 2020-02-34 2 DIBBS
2192-502-007-1 2020-02-34 5 DIBBS
2192-502-007-1 2019-09-252 2 DIBBS
2192-502-007-1 2019-08-240 2 DIBBS
2192-502-007-1 2019-06-168 3 DIBBS
2192-502-007-1 2019-06-156 3 DIBBS
4820-00-232-7570 2018-10-304 3 DIBBS
4820-00-232-7570 2018-09-246 3 DIBBS
4820-00-232-7570 2016-01-03 3 DIBBS
4820-00-232-7570 2015-10-280 1 DIBBS
4820-00-232-7570 2014-04-92 120 DIBBS
4820-00-232-7570 2013-03-82 120 DIBBS
4820-00-232-7570 2009-06-160 9 DIBBS
4820-00-232-7570 2009-05-125 44 DIBBS
4820-00-232-7570 2008-11-317 22 DIBBS
4820-00-232-7570 2008-11-317 41 DIBBS

Cross Reference | NSN 4820-00-232-7570

Part Number Cage Code Manufacturer
2192-502-007-1 04577 CARLETON TECHNOLOGIES INC
2624A4TT 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

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Technical Data | NSN 4820-00-232-7570

Characteristic Specifications
MATERIAL ALUMINUM OVERALL
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR A6 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B42 FLARED ALL ENDS
SEAT ANGLE 37.0 DEGREES 1ST END
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
THREAD CLASS 2A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING
SPECIAL FEATURES COMPO OXYGEN CLEAN PER MIL-I-52211 NENT

Restrictions/Controls & Freight Information | NSN 4820-00-232-7570

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-00-232-7570

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each