Product Details | FLANGE TO TUBE STRAIGHT ADAPTER

4730-01-269-9544 An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a flange or flange fitting to a tube or tube fitting in a straight line.

Part Alternates: 5906266, 4730-01-269-9544, 01-269-9544, 4730012699544, 012699544

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

Supply Group (FSG) NSN Assign. NIIN
47 24 DEC 1987 01-269-9544

Demand History | NSN 4730-01-269-9544

Part Number Request Date QTY Origin
4730-01-269-9544 2025-10-300 56 DIBBS
4730-01-269-9544 2025-10-287 56 DIBBS
4730-01-269-9544 2020-05-125 367 DIBBS
4730-01-269-9544 2020-04-114 367 DIBBS
4730-01-269-9544 2019-04-108 502 DIBBS
4730-01-269-9544 2019-02-42 502 DIBBS
4730-01-269-9544 2019-01-31 502 DIBBS
4730-01-269-9544 2018-10-298 1019 DIBBS
4730-01-269-9544 2016-02-39 61 DIBBS
4730-01-269-9544 2015-01-07 26 DIBBS
4730-01-269-9544 2012-09-274 15 DIBBS
4730-01-269-9544 2009-10-282 30 DIBBS
4730-01-269-9544 2009-09-272 30 DIBBS
4730-01-269-9544 2009-06-175 30 DIBBS
4730-01-269-9544 2008-09-261 30 DIBBS

Cross Reference | NSN 4730-01-269-9544

Part Number Cage Code Manufacturer
5906266 05825 O T S I
5906266 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4730-01-269-9544

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 6061 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE2,CLASS1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END FLANGE 2ND END
CONNECTION STYLE B67A PLAIN 1ST END
FLANGE SHAPE ROUND WITH HOLES 2ND END
NOMINAL OUTSIDE DIAMETER 1.375 INCHES 2ND END
NOMINAL THICKNESS 0.188 INCHES 2ND END
BOLT HOLE QUANTITY 4 2ND END
BOLT HOLE NOMINAL DIAMETER 0.134 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER 0.920 INCHES 2ND END
FLANGE FACE DESIGN RAISED STRAIGHT 2ND END
RAISED FACE NOMINAL HEIGHT 0.060 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER 0.562 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END
THREAD SERIES DESIGNATOR UNEF 1ST END
NOMINAL THREAD SIZE 0.750 INCHES 1ST END
THREAD CLASS 2A 1ST END
NOMINAL OVERALL LENGTH 3.125 INCHES

Restrictions/Controls & Freight Information | NSN 4730-01-269-9544

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 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 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 4730-01-269-9544

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