Product Details | CHECK VALVE

4820-01-057-7248 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: D55323-A M0D BM, D55323-A MOD BM8039-A, D55323AM0DBM, D55323AMODBM8039A, 2341SNOTXXX , 2341SWE1 1-2, 2341SWE1 1-2SCH, 2341SWE112, 2341SWE112SCH, 55323A, 55323-A, 4820-01-057-7248, 01-057-7248, 4820010577248, 010577248

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 MAR 1978 01-057-7248

Drawings & Photos | NSN 4820-01-057-7248


Demand History | NSN 4820-01-057-7248

Part Number Request Date QTY Origin
4820-01-057-7248 2011-08-228 4 DIBBS

Cross Reference | NSN 4820-01-057-7248

Part Number Cage Code Manufacturer
2341SNOTXXX 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO
2341SWE1 1-2 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO
2341SWE1 1-2SCH 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO
55323-A 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO
D55323-A M0D BM 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO
D55323-A MOD BM8039-A 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO

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Technical Data | NSN 4820-01-057-7248

Characteristic Specifications
MATERIAL STEEL UNS J92800 BODY STEEL UNS J92900 FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A-351,GRADE CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A-315,GRADE CF8M ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 500.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B20B SOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 1.500 INCHES ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
RENEWABLE SEAT RING TYPE THREADED
DISK LOADING METHOD WEIGHT
SPECIAL FEATURES SWING CHECK

Restrictions/Controls & Freight Information | NSN 4820-01-057-7248

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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4820-01-057-7248

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