Product Details | CHECK VALVE

4820-01-481-6178 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: 5399-005 1.250IPS, 5399-005 1.25IP, 53990051250IPS, 5399005125IP, 5399005G0001, 5399-005-G-0001, 5399-005R 114, 5399005R114, 1385721, 13857216MOD, 4820-01-481-6178, 01-481-6178, 4820014816178, 014816178

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 17 JAN 2001 01-481-6178

Drawings & Photos | NSN 4820-01-481-6178


Demand History | NSN 4820-01-481-6178

Part Number Request Date QTY Origin
4820-01-481-6178 2021-03-90 1 DIBBS
4820-01-481-6178 2019-06-169 1 DIBBS
4820-01-481-6178 2018-12-338 1 DIBBS
4820-01-481-6178 2018-10-285 1 DIBBS
4820-01-481-6178 2018-10-274 1 DIBBS
1385721 2017-10-286 8
4820-01-481-6178 2016-05-122 2 DIBBS
4820-01-481-6178 2016-01-26 1 DIBBS

Cross Reference | NSN 4820-01-481-6178

Part Number Cage Code Manufacturer
1385721 80064 NAVAL SHIP SYSTEMS COMMAND
1385721-6 (MOD) 80064 NAVAL SHIP SYSTEMS COMMAND
5399-005 1.250IPS 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND
5399-005 1.25IP 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND
5399-005-G-0001 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND
5399-005R 114 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND

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Technical Data | NSN 4820-01-481-6178

Characteristic Specifications
MATERIAL COPPER ALLOY 922 BODY NICKEL ALLOY FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A494 ASSN STD SINGLE MATERIAL RESPONSE AND QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B30B SOCKET W/BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 1.250 MILLIMETERS ALL ENDS
MOUNTING POSITION HORIZONTAL
FURNISHED ITEMS AND QUANTITY 2 BRAZING RING
SPECIAL FEATURES THIS VALVE VARIES FROM NAVAL DRAWING 803-1385721 BY O-RINGS OF VITON FLUOROCARBON IAW MIL-R-83248, TY 1, CL 1; BY SILVER BRAZE UNION ENDS AND NI-CU SIDE PLUG. SIMILAR TO 4820-01-227-2854 WHICH STATES MAGNETIC PERMEABILITY IS 2.0 OR LESS.
END ITEM IDENTIFICATION CVN 68 SERVICE USAGE: POTABLE WATER
PART NAME ASSIGNED BY CONTROLLING AGENCY 1.25" BRNZ UNION END SWING CHECK VALVE

Restrictions/Controls & Freight Information | NSN 4820-01-481-6178

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 4820-01-481-6178

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