Product Details | PIPE TO BOSS ELBOW

4730-01-178-0298 A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. 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 pipe or pipe fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like. See also ELBOW, PIPE; and ELBOW, PIPE TO TUBE. Excludes CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: 4730-01-178-0298, 01-178-0298, 4730011780298, 011780298

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

Supply Group (FSG) NSN Assign. NIIN
47 01-178-0298

Cross Reference | NSN 4730-01-178-0298

Part Number Cage Code Manufacturer
2067-12-12S 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
2067-12X12S 00624 EATON CORPORATION DBA AEROSPACE DIV
3507-12-12 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
3507-12-12 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
60TB-12X12 30327 IMPERIAL
7-445-121211 12361 GROVE U.S. L.L.C DBA MANITOWOC CRANE GROUP
800-12-12C 70434 ANCHOR SWAN CORP SUB OF AMERACE CORP
AU11749 75160 DEERE & CO
AU11749 75755 DEERE & COMPANY DBA JOHN DEERE

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Technical Data | NSN 4730-01-178-0298

Characteristic Specifications
MATERIAL STEEL OVERALL
CONNECTION TYPE THREADED INTERNAL PIPE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B4B SWIVEL NUT INVERTED FLARE 1ST END B75 DOUBLE THREADED SECTION W/GASKET AND LOCKNUT SEALING 2ND END
SEAT ANGLE 30.0 DEGREES 1ST END
THREAD SERIES DESIGNATOR NPSM 1ST END UNF 2ND END UNF 2ND END BULKHEAD
NOMINAL THREAD SIZE 0.750 INCHES 1ST END 1.062 INCHES 2ND END 1.062 INCHES 2ND END BULKHEAD
THREAD CLASS 2A 2ND END 2A 2ND END BULKHEAD
LEG LENGTH 1.328 INCHES NOMINAL 1ST END 1.500 INCHES NOMINAL 2ND END
FLOW ANGLE 45.0 DEGREES
FURNISHED ITEMS AND QUANTITY 1 PREFORMED PACKING AND 1 FLAT WASHER
SPECIAL FEATURES USED ON JOHN DEERE TRACTOR MODEL 2440

Restrictions/Controls & Freight Information | NSN 4730-01-178-0298

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
Category Code Description
No Freight Information