Product Details | LIFT-CHECK VALVE

4820-01-527-2852 A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also VALVE, STOP-CHECK and VALVE, STOP-LIFT-CHECK.

Part Alternates: S-100 MODIFIED, S100MODIFIED, 9543607CRF, 9543607-CRF , 104P3.6, 104P36, 4820-01-527-2852, 01-527-2852, 4820015272852, 015272852

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 27 JAN 2005 01-527-2852

Drawings & Photos | NSN 4820-01-527-2852


Demand History | NSN 4820-01-527-2852

Part Number Request Date QTY Origin
9543607-CRF 2024-10-276 13 DIBBS
9543607-CRF 2023-07-208 6 DIBBS
9543607-CRF 2023-04-96 16 DIBBS
9543607-CRF 2022-11-332 8 DIBBS
9543607-CRF 2022-09-250 6 DIBBS
9543607-CRF 2022-04-101 15 DIBBS
9543607-CRF 2022-03-79 6 DIBBS
9543607-CRF 2021-01-28 7 DIBBS
9543607-CRF 2020-11-307 12 DIBBS
9543607-CRF 2020-10-294 12 DIBBS
9543607-CRF 2020-04-107 8 DIBBS
9543607-CRF 2019-07-192 11 DIBBS
4820-01-527-2852 2018-11-312 15 DIBBS
4820-01-527-2852 2018-06-179 8 DIBBS
4820-01-527-2852 2016-04-112 6 DIBBS
4820-01-527-2852 2016-04-102 8 DIBBS
4820-01-527-2852 2016-03-91 8 DIBBS
4820-01-527-2852 2016-01-10 2 DIBBS
4820-01-527-2852 2016-01-03 4 DIBBS
4820-01-527-2852 2015-09-254 6 DIBBS
4820-01-527-2852 2015-08-243 6 DIBBS
4820-01-527-2852 2015-06-152 7 DIBBS
4820-01-527-2852 2014-05-132 13 DIBBS
4820-01-527-2852 2014-04-120 13 DIBBS
4820-01-527-2852 2014-03-79 5 DIBBS
4820-01-527-2852 2014-01-30 3 DIBBS
4820-01-527-2852 2014-01-21 4 DIBBS
4820-01-527-2852 2014-01-05 4 DIBBS
4820015272852 2013-06-157 1 United States
4820-01-527-2852 2012-06-159 15 DIBBS
4820-01-527-2852 2012-05-146 3 DIBBS
4820-01-527-2852 2011-06-171 9 DIBBS
4820-01-527-2852 2011-06-161 9 DIBBS
4820-01-527-2852 2011-03-67 8 DIBBS
4820-01-527-2852 2011-01-10 12 DIBBS
4820-01-527-2852 2010-12-356 4 DIBBS
4820-01-527-2852 2010-07-183 7 DIBBS
4820-01-527-2852 2010-04-103 10 DIBBS
4820-01-527-2852 2010-04-92 4 DIBBS
4820-01-527-2852 2010-02-58 1 DIBBS
4820-01-527-2852 2010-02-51 1 DIBBS

Cross Reference | NSN 4820-01-527-2852

Part Number Cage Code Manufacturer
104P3.6 79067 APCO/VALVE & PRIMER CORP
S-100 MODIFIED 79067 APCO/VALVE & PRIMER CORP

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Technical Data | NSN 4820-01-527-2852

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND STEEL FLOW CONTROL DEVICE COPPER ALLOY OVERALL
STYLE DESIGNATOR A4 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 175.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC OR MANUAL
CONNECTION TYPE FLANGE ALL ENDS
SEAT ANGLE 45.0 DEGREES 1ST END
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER 7.688 INCHES ALL ENDS
NOMINAL THICKNESS 0.938 INCHES ALL ENDS
BOLT HOLE QUANTITY 8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER 0.562 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER 6.562 INCHES ALL ENDS
FLANGE FACE DESIGN PLAIN ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 4.000 INCHES ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD WEIGHT
FURNISHED ITEMS AND QUANTITY 1 HANDLE
SPECIAL FEATURES MODIFIED FROM COMMERICAL VALVE BY MATERIAL OF BODY, COVER, COVER BOLTS OF BRONZE, GUIDE STOP SCREW OF SS, HANDLEBAR OF BRONZE (DET 1, 2, 4, 18, 23); FLANGES IAW MIL-F-20042 WHICH DIFFERS FROM THEIR COMMERCIAL VALVES BY DIMENSIONS OF THE O.D., BOLT CIRCLE DIAMETER AND BOLT HOLE;MEETS HIGH SHOCK REQUIREMENTS IAW MIL-S-901D FOR LIGHTWEIGHT, GRADE A, SHOCK-PROOF EQUIPMENT CLASS I, MOUNTING FIXTURE 4C, LOCATION: HULL, ORIENTATION UNRESTRICTED.
PART NAME ASSIGNED BY CONTROLLING AGENCY RUBBER FLAPPER SWING CHECK VALVE WITH BACKFLOW DEVICE

Restrictions/Controls & Freight Information | NSN 4820-01-527-2852

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 4820-01-527-2852

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each