Product Details | CHECK VALVE

4820-01-197-4744 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: 12324456-2, 7D2R200000, 7D2R-200000, 4820-01-197-4744, 01-197-4744, 4820011974744, 123244562, 011974744

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 21 DEC 1984 01-197-4744

Drawings & Photos | NSN 4820-01-197-4744


Demand History | NSN 4820-01-197-4744

Part Number Request Date QTY Origin
4820-01-197-4744 2025-08-217 1 us
4820-01-197-4744 2025-06-181 1 us
4820-01-197-4744 2025-05-147 1 us
7D2R-200000 2024-07-186 170 DIBBS
7D2R-200000 2024-06-177 60 DIBBS
4820-01-197-4744 2018-07-198 59 DIBBS
4820-01-197-4744 2018-04-117 179 DIBBS
4820-01-197-4744 2018-02-36 1 United States
4820-01-197-4744 2018-02-36 37 DIBBS
4820-01-197-4744 2018-02-33 1 DIBBS-RFPs
4820-01-197-4744 2018-01-17 39 DIBBS
4820-01-197-4744 2018-01-02 39 DIBBS
4820-01-197-4744 2017-10-289 6 DIBBS
4820-01-197-4744 2017-10-289 7 DIBBS
4820-01-197-4744 2017-10-277 7 DIBBS
4820-01-197-4744 2017-10-276 6 DIBBS
4820-01-197-4744 2017-07-206 19 DIBBS
4820-01-197-4744 2017-07-206 4 DIBBS
4820-01-197-4744 2017-06-173 4 DIBBS
4820-01-197-4744 2017-06-164 19 DIBBS
4820-01-197-4744 2017-06-158 30 DIBBS
4820-01-197-4744 2017-05-130 14 DIBBS
4820-01-197-4744 2017-04-108 14 DIBBS
4820-01-197-4744 2017-01-08 30 DIBBS
4820-01-197-4744 2016-12-354 22 DIBBS
4820-01-197-4744 2016-12-343 22 DIBBS
4820-01-197-4744 2016-10-284 6 DIBBS
4820-01-197-4744 2016-02-35 30 DIBBS
4820-01-197-4744 2015-10-291 37 DIBBS
4820-01-197-4744 2015-09-253 25 DIBBS
4820-01-197-4744 2015-08-231 25 DIBBS
4820-01-197-4744 2014-10-287 42 DIBBS

Cross Reference | NSN 4820-01-197-4744

Part Number Cage Code Manufacturer
12324456-2 19200 US ARMY ARDEC RDECOM
12324456-2 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
7D2R-200000 81833 TRANSDIGM, INC. DBA AEROCONTROLEX

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Technical Data | NSN 4820-01-197-4744

Characteristic Specifications
STYLE DESIGNATOR A6A STRAIGHT THRU FLANGED ENDS
VALVE SIZE 2.340 INCHES
MANUFACTURERS CODE 19207
MFR SOURCE CONTROLLING REFERENCE 12324456-2

Restrictions/Controls & Freight Information | NSN 4820-01-197-4744

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 594 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4820-01-197-4744

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeJ Tanks
Weapons Systems/End Item or Homogeneous GroupJETank, M1 Abrams Family of Vehicles (FOV)
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Physical Category Code1Bin
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
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 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