Product Details | TUBE TO BOSS TEE

4730-00-443-6637 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connection(s) 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. The boss connection(s) 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 tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also TEE, TUBE; and TEE, PIPE TO TUBE. Excludes CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: 4G53423, 4G53423101A, 4G53423-101A, 4730-00-443-6637, 00-443-6637, 4730004436637, 004436637

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

Supply Group (FSG) NSN Assign. NIIN
47 11 APR 1969 00-443-6637

Demand History | NSN 4730-00-443-6637

Part Number Request Date QTY Origin
4730-00-443-6637 2011-10-279 71 DIBBS
4730-00-443-6637 2011-05-151 78 DIBBS
4730-00-443-6637 2011-01-18 6 DIBBS
4730-00-443-6637 2011-01-18 10 DIBBS
4730-00-443-6637 2011-01-18 27 DIBBS
4730-00-443-6637 2011-01-18 31 DIBBS
4730-00-443-6637 2010-02-42 10 DIBBS
4730-00-443-6637 2010-02-42 22 DIBBS

Cross Reference | NSN 4730-00-443-6637

Part Number Cage Code Manufacturer
4G53423 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
4G53423-101A 13002 GOODRICH CORPORATION DBA GOODRICH LANDING GEAR DIVISION
4G53423-101A 17576 GOODRICH CORP DBA GOODRICH CORP
4G53423-101A 32168 ALL TOOLS INC. DBA E2 PRECISION PRODUCTS
4G53423-101A 36164 HEROUX-DEVTEK INC
4G53423-101A 5ZBP4 HDI LANDING GEAR USA, INC.
4G53423-101A 61898 TRIUMPH ACTUATION SYSTEMS - VALENCIA, INC.
4G53423-101A 81616 YORK INDUSTRIES, INC.
4G53423-101A 98247 CANADIAN COMMERCIAL CORP DBACORPORATION COMMERCIALE
4G53423-101A 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 4730-00-443-6637

Characteristic Specifications
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED INTERNAL BOSS 2ND END THREADED EXTERNAL TUBE 3RD END
CONNECTION STYLE B66 FLARELESS 1ST END B9 GASKET SEAL 2ND END B66 FLARELESS 3RD END
SEAT ANGLE 12.0 DEGREES 1ST END 12.0 DEGREES 3RD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.750 INCHES 1ST END 0.750 INCHES 3RD END
THREAD SERIES DESIGNATOR UN 1ST END UNJF 2ND END UN 3RD END
NOMINAL THREAD SIZE 1.062 INCHES 1ST END 0.375 INCHES 2ND END 1.062 INCHES 3RD END
THREAD QUANTITY PER INCH 12 1ST END 12 3RD END
THREAD CLASS 3A 1ST END 3B 2ND END 3A 3RD END
LEG LENGTH 0.880 INCHES NOMINAL 2ND END
MANUFACTURERS CODE 17576
DESIGN CONTROL REFERENCE 4G53423-101A

Restrictions/Controls & Freight Information | NSN 4730-00-443-6637

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 107120 TEES/ZEES NOI I/S
Less than car load rating U 50
Less than truck load rating U 50.0
Water commodity Code 574 unknown
Originating Activity Code SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-00-443-6637

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