Product Details | BOSS REDUCER

4730-01-504-4813 A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).

Part Alternates: 4730-01-504-4813, 01-504-4813, 4730015044813, 015044813

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

Supply Group (FSG) NSN Assign. NIIN
47 01-504-4813

Cross Reference | NSN 4730-01-504-4813

Part Number Cage Code Manufacturer
893-3J 34766 HAYES AIRCRAFT SUPPLY INC
AN893-3J 00624 EATON CORPORATION DBA AEROSPACE DIV
AN893-3J 14397 FABER ENTERPRISES, INC.
AN893-3J 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS4875 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5172J0408J 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5172J0408L 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS24397-J3 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-01-504-4813

Characteristic Specifications
MATERIAL STEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
CONNECTION TYPE THREADED INTERNAL BOSS 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B9 GASKET SEAL 1ST END B71 EXTERNAL SEAT FOR GASKET SEAL 2ND END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END
NOMINAL THREAD SIZE 0.438 INCHES 1ST END 0.750 INCHES 2ND END
THREAD CLASS 3B 1ST END 3A 2ND END
NOMINAL OVERALL LENGTH 0.781 INCHES
REDUCER TYPE CONCENTRIC
SPECIAL FEATURES PART NUMBER AS5172J0408L, SUFFIX CODE L, REQUIRES SAFETY WIRE HOLES PER AS1043 STYLE G
SPECIFICATION/STANDARD DATA 96906-MS24397 GOVERNMENT STANDARD
III END ITEM IDENTIFICATION NSN 1055-01-329-6826
III PART NAME ASSIGNED BY CONTROLLING AGENCY FITTING,ADAPTER,PORT,REDUCER

Restrictions/Controls & Freight Information | NSN 4730-01-504-4813

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