Product Details | TUBE TO BOSS ELBOW

4730-01-268-9472 A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting 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. The other end 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 or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Part Alternates: KC108C32, KC108K32, 4730-01-268-9472, 01-268-9472, 4730012689472, 012689472

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

Supply Group (FSG) NSN Assign. NIIN
47 10 DEC 1987 01-268-9472

Cross Reference | NSN 4730-01-268-9472

Part Number Cage Code Manufacturer
KC108C32 22264 JOHN F KENNEDY SPACE CENTER DBA NASA
KC108K32 22264 JOHN F KENNEDY SPACE CENTER DBA NASA

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Technical Data | NSN 4730-01-268-9472

Characteristic Specifications
MATERIAL STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B64 FLARED 1ST END B67C PLAIN 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 2.000 INCHES 1ST END
THREAD SERIES DESIGNATOR UN 1ST END UN 2ND END
NOMINAL THREAD SIZE 2.500 INCHES 1ST END 2.500 INCHES 2ND END
THREAD QUANTITY PER INCH 12 1ST END 12 2ND END
THREAD CLASS 3A 1ST END 3A 2ND END
LEG LENGTH 3.078 INCHES NOMINAL 1ST END 2.922 INCHES NOMINAL 2ND END
FLOW ANGLE 90.0 DEGREES
SPECIAL FEATURES KC108C-32; MACHINED GROOVE IN FLARED END TO ACCOMMODATE SEAL RING PER KC103
CRITICALITY CODE JUSTIFICATION FEAT

Restrictions/Controls & Freight Information | NSN 4730-01-268-9472

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
No Freight Information