Product Details | TUBE REDUCER

4730-00-828-9974 A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).

Part Alternates: 4730-00-828-9974, 00-828-9974, 4730008289974, 008289974

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

Supply Group (FSG) NSN Assign. NIIN
47 00-828-9974

Cross Reference | NSN 4730-00-828-9974

Part Number Cage Code Manufacturer
110-033-1 97499 BELL HELICOPTER TEXTRON INC.
273-0089-002 94756 BOEING COMPANY, THE DBA BOEING
7M637DA-1D 01673 SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS
7M637DA-1D 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
7M637DA-1D 52930 NELSON AERO SPACE, INC.
8071598 18876 U S ARMY AVIATION AND MISSILE COMMAND
AN919-1D 00624 EATON CORPORATION DBA AEROSPACE DIV
AN919-1D 06581 ALLAN AIRCRAFT SUPPLY CO, LLC
AN919-1D 13899 HYDRO FITTING MANUFACTURING CORPORATION
AN919-1D 14397 FABER ENTERPRISES, INC.
AN919-1D 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
AN919-1D 22995 CROWN FITTING CO INC
AN919-1D 71563 COLLINS ENGINEERING CORP
AN919-1D 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN919-1D R1120 SATAIR A/S
AS4841 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5174 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5174D0402 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 4730-00-828-9974

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
SURFACE TREATMENT ANODIZE INSIDE ANODIZE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLE B64 FLARED 1ST END B64 FLARED 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END 37.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END 0.125 INCHES 2ND END
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.438 INCHES 1ST END 0.312 INCHES 2ND END
THREAD CLASS 3A 1ST END 3A 2ND END
NOMINAL OVERALL LENGTH 1.250 INCHES
REDUCER TYPE CONCENTRIC
SPECIAL FEATURES GRUMMAN A-10 AIRCRAFT
SPECIFICATION/STANDARD DATA 96906-MS24399 GOVERNMENT STANDARD
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS24399D2

Restrictions/Controls & Freight Information | NSN 4730-00-828-9974

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