Product Details | BOSS REDUCER

4730-01-199-1445 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: 4730-01-199-1445, 01-199-1445, 4730011991445, 011991445

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

Supply Group (FSG) NSN Assign. NIIN
47 01-199-1445

Cross Reference | NSN 4730-01-199-1445

Part Number Cage Code Manufacturer
AN893-31D 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS4875 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5172 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5172D04101 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5172D0410L 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS24397D31 00624 EATON CORPORATION DBA AEROSPACE DIV
MS24397D31 06581 ALLAN AIRCRAFT SUPPLY CO, LLC
MS24397D31 13899 HYDRO FITTING MANUFACTURING CORPORATION
MS24397D31 14397 FABER ENTERPRISES, INC.
MS24397D31 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
MS24397D31 22995 CROWN FITTING CO INC
MS24397D31 71563 COLLINS ENGINEERING CORP
MS24397D31 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-01-199-1445

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
CONNECTION TYPE THREADED INTERNAL BOSS 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B9 GASKET SEAL 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.437 INCHES 1ST END 0.875 INCHES 2ND END
THREAD CLASS 3B 1ST END 3A 2ND END
NOMINAL OVERALL LENGTH 0.844 INCHES
REDUCER TYPE CONCENTRIC
SPECIFICATION/STANDARD DATA 88044-AN893 GOVERNMENT STANDARD

Restrictions/Controls & Freight Information | NSN 4730-01-199-1445

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