Product Details | VALVE DISK

4810-00-972-8556 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.20616500058Aircraft Hydraulic, Vacuum, and De-icing System Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: 138011, 4810-00-972-8556, 00-972-8556, 4810009728556, 009728556

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1960 00-972-8556

Demand History | NSN 4810-00-972-8556

Part Number Request Date QTY Origin
138011 2025-05-128 38 DIBBS
138011 2023-11-320 22 DIBBS
138011 2022-11-317 22 DIBBS
138011 2019-12-357 57 DIBBS
138011 2019-12-346 57 DIBBS
4810-00-972-8556 2018-12-347 49 DIBBS
4810-00-972-8556 2017-11-309 32 DIBBS
138011 2017-08-233 2 US
4810-00-972-8556 2015-02-49 26 DIBBS
4810-00-972-8556 2014-10-275 41 DIBBS
4810-00-972-8556 2013-02-58 42 DIBBS
4810-00-972-8556 2012-10-278 18 DIBBS
4810-00-972-8556 2012-03-85 17 DIBBS
4810-00-972-8556 2012-01-12 12 DIBBS
4810-00-972-8556 2011-06-162 0 DIBBS
4810-00-972-8556 2011-03-67 12 DIBBS
4810-00-972-8556 2010-09-253 12 DIBBS
4810-00-972-8556 2010-08-221 10 DIBBS
4810-00-972-8556 2009-06-180 31 DIBBS
4810-00-972-8556 2009-02-57 14 DIBBS

Cross Reference | NSN 4810-00-972-8556

Part Number Cage Code Manufacturer
138011 99657 MAROTTA CONTROLS, INC.

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Technical Data | NSN 4810-00-972-8556

Characteristic Specifications
MATERIAL POLYAMIDE NYLON
STYLE DESIGNATOR G1 PLAIN
INSIDE DIAMETER 0.655 INCHES MINIMUM AND 0.665 INCHES MAXIMUM
OUTSIDE DIAMETER 1.238 INCHES MINIMUM AND 1.243 INCHES MAXIMUM
OVERALL HEIGHT 0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
PRESSURE RATING NOT RATED
TEMP RATING NOT RATED
SPECIAL FEATURES 0.085 MIN 0.095 MAX IN. DEEP RECESS LARGEST ID,0.125 IN. DIA HOLE THRU DISK BOTTOM

Restrictions/Controls & Freight Information | NSN 4810-00-972-8556

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:UPrecious metal type is unknown
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 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 772 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4810-00-972-8556

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 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