Product Details | CHECK VALVE

4820-01-192-2271 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: G15BMP725, G15-BMP-725, K15BMP725, K15-BMP-725, 20454, 4G15BMF725, 4G15BMF-725 , 4820-01-192-2271, 01-192-2271, 4820011922271, 011922271

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 OCT 1984 01-192-2271

Drawings & Photos | NSN 4820-01-192-2271


Demand History | NSN 4820-01-192-2271

Part Number Request Date QTY Origin
4G15BMF-725 2025-09-245 6 DIBBS
4G15BMF-725 2025-08-233 6 DIBBS
4G15BMF-725 2022-04-97 3 DIBBS
4820-01-192-2271 2011-01-10 2 DIBBS
4820-01-192-2271 2009-09-264 2 DIBBS
4820-01-192-2271 2008-12-339 1 DIBBS

Cross Reference | NSN 4820-01-192-2271

Part Number Cage Code Manufacturer
20454 40983 TRW INC TRW MISSION DRILLLING PRODUCTS DIV
4G15BMF-725 59309 MCC HOLDINGS, INC. DBA CRANE VALVE NORTH AMERICA
G15-BMP-725 59309 MCC HOLDINGS, INC. DBA CRANE VALVE NORTH AMERICA
K15-BMP-725 40983 TRW INC TRW MISSION DRILLLING PRODUCTS DIV
K15-BMP-725 59309 MCC HOLDINGS, INC. DBA CRANE VALVE NORTH AMERICA

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Technical Data | NSN 4820-01-192-2271

Characteristic Specifications
STYLE DESIGNATOR A6A STRAIGHT THRU FLANGED ENDS
VALVE SIZE 4.000 INCHES
FACE TO FACE DISTANCE 2.875 INCHES
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE 1ST END FLANGE 2ND END
FLANGE SHAPE ROUND 1ST END
NOMINAL OUTSIDE DIAMETER 4.500 INCHES 1ST END 4.000 INCHES 2ND END
FLANGE FACE DESIGN PLAIN 2ND END
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING
SPECIAL FEATURES VALVE SUITABLE FOR INSTALLATION A.S.A. 150LB FLAT FACED FLANGES

Restrictions/Controls & Freight Information | NSN 4820-01-192-2271

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.
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 4820-01-192-2271

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each