Product Details | SPECIAL ACTUATOR VALVE DIAPHRAGM

4820-01-601-2438 An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET.20529100042Engine Fuel System Components, Nonaircraft29150064Engine Fuel System Components, Aircraft and Missile Prime Movers42200038Marine Lifesaving and Diving Equipment48100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 2103163, 2103163101, 2103163-101, 4820-01-601-2438, 01-601-2438, 4820016012438, 016012438

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 17 JAN 2012 01-601-2438

Demand History | NSN 4820-01-601-2438

Part Number Request Date QTY Origin
4820-01-601-2438 2016-07-213 113 DIBBS
4820-01-601-2438 2016-06-154 90 DIBBS
4820-01-601-2438 2016-04-119 19 DIBBS
4820-01-601-2438 2016-01-21 29 DIBBS
4820-01-601-2438 2015-12-340 24 DIBBS
4820-01-601-2438 2015-01-29 16 DIBBS
4820-01-601-2438 2012-04-110 4 DIBBS

Cross Reference | NSN 4820-01-601-2438

Part Number Cage Code Manufacturer
2103163 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
2103163-101 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS

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Technical Data | NSN 4820-01-601-2438

Characteristic Specifications
HOLE DIAMETER 0.187 INCHES NOMINAL0.187 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY DIAPHRAGM
STYLE DESIGNATOR SPECIAL SHAPED
OUTSIDE DIAMETER 3.400 INCHES NOMINAL3.400 INCHES NOMINAL
TAPER MINOR DIAMETER 1.410 INCHES NOMINAL1.410 INCHES NOMINAL
CENTER HOLE DIAMETER 0.925 INCHES NOMINAL0.925 INCHES NOMINAL
END ITEM IDENTIFICATION END ITEM IS F-18 AIRCRAFT
MATERIAL THICKNESS 0.150 INCHES NOMINAL0.150 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4820-01-601-2438

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 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 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 4820-01-601-2438

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