Product Details | CHECK VALVE

4820-01-332-8843 A valve 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 may be inline or cartridge (manifold) design.

Part Alternates: CYLB506141, CYLB50614-1, 4820-01-332-8843, 01-332-8843, 4820013328843, 013328843

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 JAN 1991 01-332-8843

Cross Reference | NSN 4820-01-332-8843

Part Number Cage Code Manufacturer
CYLB50614-1 65149 BARBER-COLMAN CO ENVIRONMENTAL CONTROLS DIV

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Technical Data | NSN 4820-01-332-8843

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 330.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 800.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND ALL ENDS
NOMINAL OUTSIDE DIAMETER 2.262 INCHES ALL ENDS
NOMINAL THICKNESS 0.131 INCHES ALL ENDS
FLANGE FACE DESIGN PLAIN ALL ENDS
MOUNTING POSITION VERTICAL
DISK LOADING METHOD SPRING
FURNISHED ITEMS AND QUANTITY 1 SPRING
SPECIAL FEATURES INCLUDES A PIN 1.422 IN.LG.ATTACHED;SLEEVE AND SRPING;SPRING LENGTH 0.643 IN.;0.194 IN.DIA.;TWO BUTTERFLY FLAPPERS ATTACHED;ACFT MODEL HU25A VALVE,METERING ASSY,BLEED AIR DISTRIBUTION
MANUFACTURERS CODE 65149
DESIGN CONTROL REFERENCE CYLB50614-1

Restrictions/Controls & Freight Information | NSN 4820-01-332-8843

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information

Management | NSN 4820-01-332-8843

Category Code Description
Inventory Account CodesA Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required.
Inventory Account Codes0 Item not controlled by serial number.
Special Material Content Codes9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyZNCCommanding Officer
USCG Surface Force Logistics Center
Code 028, Mil Stop 25
2401 Hawkins Point Road
Baltimore, MD 21226-5000
AgencyGPU.S. Coast Guard
Service OrganizationCU.S. Coast Guard
ReparabilityC
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each