Product Details | CHECK VALVE

4820-01-221-0561 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: CKRX0504300A, 7317221640, 7-317221640, 73172216403, 7-317221640-3, 4820-01-221-0561, 01-221-0561, 4820012210561, 012210561

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 NOV 1985 01-221-0561

Demand History | NSN 4820-01-221-0561

Part Number Request Date QTY Origin
73172216403 2024-06-170 3 US
73172216403 2023-04-104 4 United States
73172216403 2023-04-104 8 United States
73172216403 2023-04-104 19 United States
CKRX0504300A 2019-11-311 53 United States
4820-01-221-0561 2016-07-213 25 DIBBS
4820-01-221-0561 2016-05-145 19 DIBBS
4820-01-221-0561 2016-03-80 19 DIBBS
4820-01-221-0561 2014-04-97 36 DIBBS
4820-01-221-0561 2014-03-85 36 DIBBS
4820-01-221-0561 2013-11-328 21 DIBBS
4820-01-221-0561 2013-10-276 19 DIBBS
4820-01-221-0561 2013-04-120 23 DIBBS
4820-01-221-0561 2012-03-75 15 DIBBS

Cross Reference | NSN 4820-01-221-0561

Part Number Cage Code Manufacturer
7-317221640 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
7-317221640 8V613 BOEING COMPANY, THE DBA BOEING
7-317221640-3 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
7-317221640-3 8V613 BOEING COMPANY, THE DBA BOEING
CKRX0504300A 92555 THE LEE COMPANY

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-221-0561

Restrictions/Controls & Freight Information | NSN 4820-01-221-0561

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 4820-01-221-0561

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 Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
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