Product Details | TUBE REDUCER BODY

4730-01-161-4485 An incomplete fitting which upon installation is designed to join together in a straight line two tubing lines and/or fittings of different sizes. The item consists of the body which has a complete end connection on one end; the other end is designed to mate with a tube or tube fitting but requires an additional nut and/or sleeve to make a complete end connection.

Part Alternates: 10108828 , 7M637NBD86, 7M637NB-D8-6, 4730-01-161-4485, 01-161-4485, 4730011614485, 011614485

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 05 SEP 1983 01-161-4485

Drawings & Photos | NSN 4730-01-161-4485


Demand History | NSN 4730-01-161-4485

Part Number Request Date QTY Origin
7M637NB-D8-6 2020-11-307 22 DIBBS
7M637NB-D8-6 2020-10-294 22 DIBBS
7M637NB-D8-6 2020-02-49 15 DIBBS
7M637NB-D8-6 2020-02-37 15 DIBBS
7M637NBD86 2019-09-254 18 US
4730-01-161-4485 2016-11-319 9 DIBBS
4730-01-161-4485 2016-11-308 9 DIBBS
4730-01-161-4485 2014-05-131 10 DIBBS
4730-01-161-4485 2013-03-62 2 DIBBS

Cross Reference | NSN 4730-01-161-4485

Part Number Cage Code Manufacturer
7M637NB-D8-6 01673 SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS
7M637NB-D8-6 06581 ALLAN AIRCRAFT SUPPLY CO, LLC
7M637NB-D8-6 14397 FABER ENTERPRISES, INC.
7M637NB-D8-6 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
7M637NB-D8-6 52930 NELSON AERO SPACE, INC.
7M637NB-D8-6 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4730-01-161-4485

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-225/4
SURFACE TREATMENT ALUMINUM COATING,MIL-C-83488
STYLE DESIGNATOR U10 REDUCER BODY
OVERALL LENGTH 1.031 INCHES NOMINAL
FLANGE WIDTH 0.219 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 0.682 INCHES NOMINAL
FIRST END SEAT ANGLE IN DEG 37.0
SECOND END SEAT ANGLE IN DEG 37.0
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.500 INCHES NOMINAL 0.375 INCHES NOMINAL
THREAD SIZE 9/16-18
SCREW THREAD SERIES DESIGNATOR UNF
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION AIRCRAFT, HORNET F/A-18
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 7M637NB-D8-6

Restrictions/Controls & Freight Information | NSN 4730-01-161-4485

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 051420 CONDUITS,O/T EARTHEN:PIPE FITTINGS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 736 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 4730-01-161-4485

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
5
EA : Each