Product Details | AIR CONDITIONING-HEATING REDUCER

4520-01-278-9931 A fitting designed to reduce the size of air conditioning-heating flue pipes or fittings.

Part Alternates: 5599989, 55999899, 5599989-9, 4520-01-278-9931, 01-278-9931, 4520012789931, 012789931

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

Supply Group (FSG) NSN Assign. NIIN
45 12 MAY 1988 01-278-9931

Drawings & Photos | NSN 4520-01-278-9931


Cross Reference | NSN 4520-01-278-9931

Part Number Cage Code Manufacturer
5599989 53711 NAVAL SEA SYSTEMS COMMAND
5599989-9 38597 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
5599989-9 53711 NAVAL SEA SYSTEMS COMMAND

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4520-01-278-9931

Technical Data | NSN 4520-01-278-9931

Characteristic Specifications
OVERALL LENGTH 12.880 INCHES NOMINAL
OVERALL WIDTH 5.960 INCHES NOMINAL
STYLE DESIGNATOR E1 REDUCING
FITTING OVERALL LENGTH 2.260 INCHES NOMINAL
MAIN TRUNK INLET DIAMETER 10.880 INCHES NOMINAL
MAIN TRUNK REDUCING OUTLET DIAMETER 6.000 INCHES NOMINAL
SPECIAL FEATURES FLANGED CONNECTIONS

Restrictions/Controls & Freight Information | NSN 4520-01-278-9931

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 133300 MACHINERY/MACHINES NOI
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 4520-01-278-9931

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