Product Details | CHECK VALVE

4820-01-481-4939 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: NB01620AE/31N, NB01620AE/3IN, NB01620AE31N, NB01620AE3IN, 57-001 ASSY NB01620AE/3IN, 57001ASSYNB01620AE3IN, 4820-01-481-4939, 01-481-4939, 4820014814939, 014814939

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 10 JAN 2001 01-481-4939

Demand History | NSN 4820-01-481-4939

Part Number Request Date QTY Origin
57-001 ASSY NB01620AE/3IN 2024-05-140 29 DIBBS
NB01620AE/31N 2024-05-140 29 DIBBS
57-001 ASSY NB01620AE/3IN 2023-11-316 18 DIBBS
NB01620AE/31N 2023-11-316 18 DIBBS
57-001 ASSY NB01620AE/3IN 2023-04-114 33 DIBBS
NB01620AE/31N 2023-04-114 33 DIBBS
57-001 ASSY NB01620AE/3IN 2023-04-103 33 DIBBS
NB01620AE/31N 2023-04-103 33 DIBBS
57-001 ASSY NB01620AE/3IN 2022-12-353 8 DIBBS
NB01620AE/31N 2022-12-353 8 DIBBS
57-001 ASSY NB01620AE/3IN 2022-12-346 25 DIBBS
NB01620AE/31N 2022-12-346 25 DIBBS
57-001 ASSY NB01620AE/3IN 2022-12-342 8 DIBBS
NB01620AE/31N 2022-12-342 8 DIBBS
57-001 ASSY NB01620AE/3IN 2022-12-335 25 DIBBS
NB01620AE/31N 2022-12-335 25 DIBBS
57-001 ASSY NB01620AE/3IN 2022-11-324 25 DIBBS
NB01620AE/31N 2022-11-324 25 DIBBS
57-001 ASSY NB01620AE/3IN 2022-08-220 19 DIBBS
NB01620AE/31N 2022-08-220 19 DIBBS
57-001 ASSY NB01620AE/3IN 2022-07-209 19 DIBBS
NB01620AE/31N 2022-07-209 19 DIBBS
57-001 ASSY NB01620AE/3IN 2022-06-153 25 DIBBS
NB01620AE/31N 2022-06-153 25 DIBBS
57-001 ASSY NB01620AE/3IN 2022-05-142 25 DIBBS
NB01620AE/31N 2022-05-142 25 DIBBS
57-001 ASSY NB01620AE/3IN 2022-04-101 9 DIBBS
NB01620AE/31N 2022-04-101 9 DIBBS
57-001 ASSY NB01620AE/3IN 2022-03-90 9 DIBBS
NB01620AE/31N 2022-03-90 9 DIBBS
57-001 ASSY NB01620AE/3IN 2021-12-350 3 DIBBS
NB01620AE/31N 2021-12-350 3 DIBBS
57-001 ASSY NB01620AE/3IN 2021-12-339 3 DIBBS
NB01620AE/31N 2021-12-339 3 DIBBS
57-001 ASSY NB01620AE/3IN 2021-11-330 2 DIBBS
NB01620AE/31N 2021-11-330 2 DIBBS
57-001 ASSY NB01620AE/3IN 2021-11-319 2 DIBBS
NB01620AE/31N 2021-11-319 2 DIBBS
57-001 ASSY NB01620AE/3IN 2021-02-34 5 DIBBS
NB01620AE/31N 2021-02-34 5 DIBBS
57-001 ASSY NB01620AE/3IN 2021-02-32 2 DIBBS
NB01620AE/31N 2021-02-32 2 DIBBS
57-001 ASSY NB01620AE/3IN 2020-11-310 5 DIBBS
NB01620AE/31N 2020-11-310 5 DIBBS
57-001 ASSY NB01620AE/3IN 2020-04-100 4 DIBBS
NB01620AE/31N 2020-04-100 4 DIBBS
4820-01-481-4939 2018-03-88 5 DIBBS
4820-01-481-4939 2016-09-255 5 DIBBS
4820-01-481-4939 2013-12-349 18 DIBBS
4820-01-481-4939 2012-08-226 4 DIBBS
4820-01-481-4939 2011-07-206 1 DIBBS
4820-01-481-4939 2011-07-203 6 DIBBS
4820-01-481-4939 2011-05-123 2 DIBBS
4820-01-481-4939 2009-12-363 2 DIBBS

Cross Reference | NSN 4820-01-481-4939

Part Number Cage Code Manufacturer
57-001 ASSY NB01620AE/3IN 30263 PIMA VALVE, INC.
NB01620AE/31N 30263 PIMA VALVE, INC.
NB01620AE/3IN 30263 PIMA VALVE, INC.

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-481-4939

Technical Data | NSN 4820-01-481-4939

Characteristic Specifications
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
NOMINAL PIPE SIZE ACCOMMODATED 3.000 INCHES ALL ENDS

Restrictions/Controls & Freight Information | NSN 4820-01-481-4939

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
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 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 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 4820-01-481-4939

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