Product Details | FLANGE TO BOSS TEE

4730-01-178-0951 A fitting having three connections with the branch connection fixed at 90 degrees (1.5708 radians) to the run. The flange connection(s) is designed to connect with another flange connection or a compression mounting pad. 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 flange or flange fitting and a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Part Alternates: RTBD507, R-TBD-507, 41A40000001, 41A40000-001, 4730-01-178-0951, 01-178-0951, 4730011780951, 011780951

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

Supply Group (FSG) NSN Assign. NIIN
47 02 MAY 1984 01-178-0951

Cross Reference | NSN 4730-01-178-0951

Part Number Cage Code Manufacturer
41A40000-001 43999 BOEING COMPANY, THE DBA BOEING
R-TBD-507 43999 BOEING COMPANY, THE DBA BOEING

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4730-01-178-0951

Technical Data | NSN 4730-01-178-0951

Characteristic Specifications
MATERIAL ALUMINUM OR STEEL CORROSION RESISTING OVERALL
CONNECTION TYPE FLANGE 1ST END THREADED INTERNAL BOSS 2ND END THREADED INTERNAL BOSS 3RD END
CONNECTION STYLE B9 GASKET SEAL 2ND END B9 GASKET SEAL 3RD END
FLANGE SHAPE ROUND WITH HOLES 1ST END
NOMINAL OUTSIDE DIAMETER 8.809 INCHES 1ST END
BOLT HOLE QUANTITY 12 1ST END
BOLT HOLE NOMINAL DIAMETER 0.281 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER 7.375 INCHES 1ST END
FLANGE FACE DESIGN PLAIN 1ST END
FLOW ANGLE 90.0 DEGREES
SPECIAL FEATURES U/O B1B ACFT TO ADAPT ENG BLEED AIR DIST SUBSYS CHECK VALVES TO PNEUMATIC TESTING DEVICE;BOSS PER MS33649
MANUFACTURERS CODE 43999
DESIGN CONTROL REFERENCE 41A40000-001

Restrictions/Controls & Freight Information | NSN 4730-01-178-0951

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 052250 PIPE R TUBING R PIPE FITTINGS NOI
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 736 unknown
Originating Activity Code SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
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 4730-01-178-0951

Category Code Description
Budget CodeA 1257X3010:Common Aircraft Ground Support Equipment
Price ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Materiel Management Aggregation CodeTPSX:"TEMPERATURE AND PRESSURE CONTROLS, AIRCRAFT"
Source of SupplyFHZOklahoma City Air Logistics Center
Tinker AFB, OK 73145-5989
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilitySAF Equipment Management System (AFEMS)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each