Product Details | CHECK VALVE

4820-01-463-4108 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: S1031, S-103-1, SS796, SS-796, SS-796 REV 5-8-98, SS796REV5898, 103.11, 10311, 503NX001, 4820-01-463-4108, 01-463-4108, 4820014634108, 014634108

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 19 MAR 1999 01-463-4108

Drawings & Photos | NSN 4820-01-463-4108


Demand History | NSN 4820-01-463-4108

Part Number Request Date QTY Origin
103.11 2025-11-313 13 DIBBS
503NX001 2025-11-313 13 DIBBS
103.11 2025-06-156 8 DIBBS
503NX001 2025-06-156 8 DIBBS
103.11 2025-04-100 15 DIBBS
503NX001 2025-04-100 15 DIBBS
103.11 2025-01-14 23 DIBBS
503NX001 2025-01-14 23 DIBBS
103.11 2023-12-337 23 DIBBS
503NX001 2023-12-337 23 DIBBS
103.11 2023-11-330 16 DIBBS
503NX001 2023-11-330 16 DIBBS
103.11 2023-03-68 40 DIBBS
503NX001 2023-03-68 40 DIBBS
103.11 2022-08-229 13 DIBBS
503NX001 2022-08-229 13 DIBBS
103.11 2022-08-223 27 DIBBS
503NX001 2022-08-223 27 DIBBS
103.11 2022-05-132 13 DIBBS
503NX001 2022-05-132 13 DIBBS
103.11 2022-02-52 15 DIBBS
503NX001 2022-02-52 15 DIBBS
103.11 2022-01-04 49 DIBBS
503NX001 2022-01-04 49 DIBBS
103.11 2020-12-351 12 DIBBS
503NX001 2020-12-351 12 DIBBS
103.11 2020-11-329 13 DIBBS
503NX001 2020-11-329 13 DIBBS
103.11 2020-06-163 13 DIBBS
503NX001 2020-06-163 13 DIBBS
103.11 2019-12-338 30 DIBBS
503NX001 2019-12-338 30 DIBBS
103.11 2019-05-142 19 DIBBS
503NX001 2019-05-142 19 DIBBS
103.11 2019-04-93 28 DIBBS
503NX001 2019-04-93 28 DIBBS
4820-01-463-4108 2018-11-322 15 DIBBS
4820-01-463-4108 2018-10-277 14 DIBBS
4820-01-463-4108 2018-08-221 12 DIBBS
4820-01-463-4108 2018-04-95 15 DIBBS
4820-01-463-4108 2017-10-291 14 DIBBS
4820-01-463-4108 2017-03-61 32 DIBBS
4820-01-463-4108 2017-02-33 21 DIBBS
4820-01-463-4108 2016-10-284 21 DIBBS
4820-01-463-4108 2016-03-67 38 DIBBS
4820-01-463-4108 2016-02-53 19 DIBBS
4820-01-463-4108 2016-02-49 19 DIBBS
4820-01-463-4108 2015-10-302 27 DIBBS
4820-01-463-4108 2015-09-250 16 DIBBS
4820-01-463-4108 2015-06-165 16 DIBBS
4820-01-463-4108 2015-03-84 14 DIBBS
4820-01-463-4108 2015-02-56 10 DIBBS
4820-01-463-4108 2014-11-334 11 DIBBS
4820-01-463-4108 2014-07-204 11 DIBBS
4820-01-463-4108 2014-03-76 14 DIBBS
4820-01-463-4108 2014-01-30 7 DIBBS
4820-01-463-4108 2013-04-112 16 DIBBS
4820-01-463-4108 2013-03-87 17 DIBBS
4820-01-463-4108 2012-08-243 11 DIBBS
4820-01-463-4108 2012-06-181 9 DIBBS
4820-01-463-4108 2012-05-152 8 DIBBS
4820-01-463-4108 2012-03-85 6 DIBBS
10311 2012-02-37 2 SA
4820-01-463-4108 2012-01-23 6 DIBBS
4820-01-463-4108 2010-11-307 16 DIBBS
4820-01-463-4108 2010-09-263 8 DIBBS
4820-01-463-4108 2010-07-188 10 DIBBS
4820-01-463-4108 2010-04-99 4 DIBBS
4820-01-463-4108 2010-03-64 8 DIBBS
4820-01-463-4108 2009-12-338 8 DIBBS
4820-01-463-4108 2009-11-314 25 DIBBS
4820-01-463-4108 2009-03-68 20 DIBBS
4820-01-463-4108 2009-01-02 7 DIBBS

Cross Reference | NSN 4820-01-463-4108

Part Number Cage Code Manufacturer
103.11 79067 APCO/VALVE & PRIMER CORP
503NX001 61447 VAL-MATIC VALVE AND MANUFACTURING CORPORATION
S-103-1 79067 APCO/VALVE & PRIMER CORP
SS-796 61447 VAL-MATIC VALVE AND MANUFACTURING CORPORATION
SS-796 REV 5-8-98 61447 VAL-MATIC VALVE AND MANUFACTURING CORPORATION

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Technical Data | NSN 4820-01-463-4108

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
STYLE DESIGNATOR A4A STRAIGHT THRU FLANGED ENDS
VALVE SIZE 3.000 INCHES
FACE TO FACE DISTANCE 9.000 INCHES
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND ALL ENDS
NOMINAL OUTSIDE DIAMETER 6.625 INCHES ALL ENDS
NOMINAL THICKNESS 0.500 INCHES ALL ENDS
FLANGE FACE DESIGN PLAIN ALL ENDS
MOUNTING POSITION HORIZONTAL
SPECIAL FEATURES NHA VALVE SWG CHK
END ITEM IDENTIFICATION W/S CODE NIMITZ CLASS CVN
(NON-CORE DATA) POWER DRIVE OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-01-463-4108

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 4820-01-463-4108

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