Product Details | TUBE REDUCER

4730-01-141-9671 A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).

Part Alternates: 10108752 , 7M637, 7M637DA7D, 7M637DA-7D, 4730-01-141-9671, 01-141-9671, 4730011419671, 011419671

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

Supply Group (FSG) NSN Assign. NIIN
47 09 NOV 1982 01-141-9671

Demand History | NSN 4730-01-141-9671

Part Number Request Date QTY Origin
4730-01-141-9671 2014-03-65 57 DIBBS
4730-01-141-9671 2014-02-51 5 DIBBS
4730-01-141-9671 2014-02-51 6 DIBBS

Cross Reference | NSN 4730-01-141-9671

Part Number Cage Code Manufacturer
7M637 76301 BOEING COMPANY, THE DBA BOEING
7M637DA-7D 01673 SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS
7M637DA-7D 06581 ALLAN AIRCRAFT SUPPLY CO, LLC
7M637DA-7D 14397 FABER ENTERPRISES, INC.
7M637DA-7D 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
7M637DA-7D 52930 NELSON AERO SPACE, INC.
7M637DA-7D 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4730-01-141-9671

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
SURFACE TREATMENT ALUMINUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-83488,CL 3,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B64 FLARED ALL ENDS
SEAT ANGLE 37.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END 0.312 INCHES 2ND END
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.562 INCHES 1ST END 0.500 INCHES 2ND END
THREAD CLASS 3A ALL ENDS
REDUCED PASSAGE NOMINAL INSIDE DIAMETER 0.234 INCHES 2ND END
NOMINAL OVERALL LENGTH 1.406 INCHES
REDUCER TYPE CONCENTRIC
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 7M637DA-7D

Restrictions/Controls & Freight Information | NSN 4730-01-141-9671

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:UPrecious metal type is unknown
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 051400 PIPE FITTINGS ALUMINUM
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 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
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 4730-01-141-9671

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
1
EA : Each