Product Details | VALVE DISK

1650-00-172-5996 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: 123HM10256, 123HM10256511, 123HM10256-511, 1650-00-172-5996, 00-172-5996, 1650001725996, 001725996

Aircraft Components and Accessories | Aircraft Hydraulic, Vacuum, and De-icing System Components

Supply Group (FSG) NSN Assign. NIIN
16 01 SEP 1972 00-172-5996

Demand History | NSN 1650-00-172-5996

Part Number Request Date QTY Origin
123HM10256-511 2023-03-81 1 DIBBS
123HM10256-511 2023-02-45 1 DIBBS
123HM10256-511 2023-01-10 1 DIBBS
123HM10256-511 2022-10-298 1 DIBBS
123HM10256-511 2022-03-79 1 DIBBS
1650-00-172-5996 2014-07-183 2 DIBBS
1650-00-172-5996 2014-06-153 2 DIBBS
1650-00-172-5996 2014-05-140 1 DIBBS
1650-00-172-5996 2013-03-83 6 DIBBS

Cross Reference | NSN 1650-00-172-5996

Part Number Cage Code Manufacturer
123HM10256 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
123HM10256-511 05722 S&L AEROSPACE METALS, LLC
123HM10256-511 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
123HM10256-511 61174 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
123HM10256-511 75245 KELL-STROM TOOL INTERNATIONAL, INC.

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Technical Data | NSN 1650-00-172-5996

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
SHANK DIAMETER 1.937 INCHES NOMINAL
OUTSIDE DIAMETER 2.241 INCHES NOMINAL
OVERALL HEIGHT 2.887 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 1.902 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID

Restrictions/Controls & Freight Information | NSN 1650-00-172-5996

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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 1650-00-172-5996

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 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