Product Details | TUBE CROSS

4730-00-439-2937 A fitting having four branches in the same plane whose axes form right angles. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or are unthreaded and designed to accommodate a tube. It is designed to be used as a junction at the intersection of tubing and/or tube fittings. It may have side inlet(s).

Part Alternates: STSPB003FPNMM, VSF1265FPNMM, DLG003FPNMM, GA7402FPNMM, 202521FPNMM, 2-02521FPNMM, 4671128FPNMM, 4730-00-439-2937, 00-439-2937, 4730004392937, 004392937

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

Supply Group (FSG) NSN Assign. NIIN
47 05 DEC 1969 00-439-2937

Cross Reference | NSN 4730-00-439-2937

Part Number Cage Code Manufacturer
2-02521FPNMM 00624 EATON CORPORATION DBA AEROSPACE DIV
4671128FPNMM 50948 PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
4671128FPNMM 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
DLG003FPNMM 27228 COMP-DEC INC
GA7402FPNMM 03647 GLOBE AEROSPACE INC
STSPB003FPNMM 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
VSF1265FPNMM 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 4730-00-439-2937

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END THREADED EXTERNAL TUBE 3RD END
CONNECTION STYLE B66 FLARELESS 1ST END B66 FLARELESS 2ND END B66 FLARELESS 3RD END
SEAT ANGLE 12.0 DEGREES 1ST END 12.0 DEGREES 2ND END 12.0 DEGREES 3RD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.250 INCHES 1ST END 1.000 INCHES 2ND END 0.750 INCHES 3RD END
THREAD SERIES DESIGNATOR UN 1ST END UN 2ND END UN 3RD END
NOMINAL THREAD SIZE 1.625 INCHES 1ST END 1.312 INCHES 2ND END 1.062 INCHES 3RD END
THREAD QUANTITY PER INCH 12 1ST END 12 2ND END 12 3RD END
THREAD CLASS 3A 1ST END 3A 2ND END 3A 3RD END
LEG LENGTH 1.657 INCHES NOMINAL 1ST END 1.642 INCHES NOMINAL 2ND END 1.642 INCHES NOMINAL 3RD END

Restrictions/Controls & Freight Information | NSN 4730-00-439-2937

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 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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