Product Details | AIR CONDITIONING-HEATING COLLAR

4520-01-161-6581 A straight formed fitting with identical internal ends, used to form a connection of two air conditioning-heating fittings.

Part Alternates: 14218, 14-2-18, 4520-01-161-6581, 01-161-6581, 4520011616581, 011616581

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

Supply Group (FSG) NSN Assign. NIIN
45 08 SEP 1983 01-161-6581

Drawings & Photos | NSN 4520-01-161-6581


Cross Reference | NSN 4520-01-161-6581

Part Number Cage Code Manufacturer
14-2-18 09098 UNITED MCGILL CORP

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Technical Data | NSN 4520-01-161-6581

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ZINC
SHEET METAL GAGE SIZE 20
STYLE DESIGNATOR F1 ROUND
FITTING OVERALL LENGTH 4.000 INCHES NOMINAL
FITTING INSIDE DIAMETER 18.000 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4520-01-161-6581

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.
Category Code Description
NMF Description 051590 PIPE/DUCT(AIR/SMOKE)D/ELBOWS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72E 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 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 4520-01-161-6581

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each