Product Details | FLANGE TO TUBE TO BOSS TEE

4730-00-030-6473 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The flange connection is designed to connect with another flange connection or a compression type mounting pad. The tube connection has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube fitting or is unthreaded and designed to accommodate a tube. The boss connection has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side inlet(s). It is used as a junction at the intersection of a flange or flange fitting, tube or tube fitting, and boss or boss fitting.

Part Alternates: STSPG910D242816, STSPG914D242816, 73521109G, 7352L109G, 7352L93G, 4730-00-030-6473, 00-030-6473, 4730000306473, 000306473

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

Supply Group (FSG) NSN Assign. NIIN
47 21 OCT 1972 00-030-6473

Cross Reference | NSN 4730-00-030-6473

Part Number Cage Code Manufacturer
73521109G 79326 TRANSDIGM INC DBA ADEL WIGGINS GROUP- MILITARY
7352L109G 79326 TRANSDIGM INC DBA ADEL WIGGINS GROUP- MILITARY
7352L93G 79326 TRANSDIGM INC DBA ADEL WIGGINS GROUP- MILITARY
STSPG910D242816 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
STSPG914D242816 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 4730-00-030-6473

Characteristic Specifications
MATERIAL ALUMINUM OVERALL
SURFACE TREATMENT ANODIZE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END FLANGE 2ND END THREADED INTERNAL BOSS 3RD END
CONNECTION STYLE B84 CUSHION SEAL 1ST END B9 GASKET SEAL 3RD END
FLANGE SHAPE ROUND 2ND END
NOMINAL OUTSIDE DIAMETER 2.025 INCHES 2ND END
NOMINAL THICKNESS 0.070 INCHES 2ND END
FLANGE FACE DESIGN PLAIN SWIVEL 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.750 INCHES 1ST END
THREAD SERIES DESIGNATOR UN 1ST END UNF 3RD END
NOMINAL THREAD SIZE 2.250 INCHES 1ST END 1.375 INCHES 3RD END
THREAD QUANTITY PER INCH 12 1ST END
THREAD CLASS 2A 1ST END 2B 3RD END
LEG LENGTH 1.750 INCHES NOMINAL 1ST END 1.875 INCHES NOMINAL 2ND END 1.875 INCHES NOMINAL 3RD END

Restrictions/Controls & Freight Information | NSN 4730-00-030-6473

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.
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 4730-00-030-6473

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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