Product Details | AIR REGISTER

4520-01-549-1243 An item with a grille, designed to affect the proper distribution of cold or heated air to an enclosed area. It may have adjustable blades on the back to regulate and control the flow of air.

Part Alternates: AVK84, A-VK84, 922540, 4520-01-549-1243, 01-549-1243, 4520015491243, 015491243

Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment

Supply Group (FSG) NSN Assign. NIIN
45 12 MAR 2007 01-549-1243

Demand History | NSN 4520-01-549-1243

Part Number Request Date QTY Origin
922540 2023-02-08 53 DIBBS
AVK84 2023-02-08 53 DIBBS
922540 2021-03-03 22 DIBBS
AVK84 2021-03-03 22 DIBBS
922540 2021-01-26 20 DIBBS
AVK84 2021-01-26 20 DIBBS
4520-01-549-1243 2016-05-08 9 DIBBS
4520-01-549-1243 2009-10-29 2 DIBBS

Cross Reference | NSN 4520-01-549-1243

Part Number Cage Code Manufacturer
922540 34228 L-3 COMMUNICATIONS CORPORATION DBA L-3 KEO
A-VK84 00843 HOFFMAN ENGINEERING CO DIV OF FEDERAL CARTRIDGE CORP
AVK84 1WSN4 HOFFMAN ENCLOSURES INC. DIV PENTAIR TECHNICAL PRODUCTS

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Technical Data | NSN 4520-01-549-1243

Characteristic Specifications
OVERALL LENGTH 9.500 INCHES NOMINAL
OVERALL WIDTH 5.810 INCHES NOMINAL
MATERIAL STEEL
SHAPE RECTANGULAR
FRAME TYPE FLAT
FRAME REMOVABILITY REMOVABLE
SPECIAL FEATURES 4 LOUVERS: 8.000 IN. L X 0.310 IN. DEEP
III PART NAME ASSIGNED BY CONTROLLING AGENCY LOUVER PLATE KIT
III END ITEM IDENTIFICATION 5616219 (53711) PHOT MAST, 774 POWER SUPPLY ASSY

Restrictions/Controls & Freight Information | NSN 4520-01-549-1243

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 026520 HEATERS WATER
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity E Engineer supplies, other than those listed under code B.
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 4520-01-549-1243

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