Product Details | TUBE REDUCER

4730-01-141-9670 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: 10108751 , 7M637, 7M637DA5D, 7M637DA-5D, 4730-01-141-9670, 01-141-9670, 4730011419670, 011419670

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

Supply Group (FSG) NSN Assign. NIIN
47 09 NOV 1982 01-141-9670

Demand History | NSN 4730-01-141-9670

Part Number Request Date QTY Origin
4730-01-141-9670 2020-01-23 44 DIBBS
4730-01-141-9670 2015-02-48 21 DIBBS
4730-01-141-9670 2015-02-35 21 DIBBS

Cross Reference | NSN 4730-01-141-9670

Part Number Cage Code Manufacturer
7M637 76301 BOEING COMPANY, THE DBA BOEING
7M637DA-5D 01673 SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS
7M637DA-5D 06581 ALLAN AIRCRAFT SUPPLY CO, LLC
7M637DA-5D 14397 FABER ENTERPRISES, INC.
7M637DA-5D 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
7M637DA-5D 52930 NELSON AERO SPACE, INC.
7M637DA-5D 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4730-01-141-9670

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
SURFACE TREATMENT ALUMINUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-843488,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 0.188 INCHES 2ND END
THREAD SERIES DESIGNATOR UNJF 1ST END UNF 2ND END
NOMINAL THREAD SIZE 0.562 INCHES 1ST END 0.375 INCHES 2ND END
THREAD CLASS 3A ALL ENDS
REDUCED PASSAGE NOMINAL INSIDE DIAMETER 0.125 INCHES 2ND END
NOMINAL OVERALL LENGTH 1.328 INCHES
REDUCER TYPE CONCENTRIC
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION F/A-18 HORNET AIRCRAFT
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 7M637DA-5D

Restrictions/Controls & Freight Information | NSN 4730-01-141-9670

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 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
Less than car load rating
Less than truck load rating W Rating Variable
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 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 4730-01-141-9670

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