Product Details | BOSS REDUCER

4730-00-517-8055 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: 1022809, 10-22809, 4730-00-517-8055, 00-517-8055, 4730005178055, 005178055

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-517-8055

Cross Reference | NSN 4730-00-517-8055

Part Number Cage Code Manufacturer
10-22809 06840 BENDIX CORP THE
10-22809 28839 TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV
10-22809 59501 UNISON INDUSTRIES, LLC
10-22809 77820 AMPHENOL CORPORATION DBA AMPHENOL AEROSPACE INDUSTRIAL

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Technical Data | NSN 4730-00-517-8055

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
CONNECTION TYPE THREADED EXTERNAL BOSS ALL ENDS
CONNECTION STYLE B71 EXTERNAL SEAT FOR GASKET SEAL ALL ENDS
THREAD SERIES DESIGNATOR UNS 1ST END UNEF 2ND END
NOMINAL THREAD SIZE 0.938 INCHES 1ST END 0.688 INCHES 2ND END
THREAD QUANTITY PER INCH 18 1ST END
THREAD CLASS 3A ALL ENDS
NOMINAL OVERALL LENGTH 0.812 INCHES
REDUCER TYPE CONCENTRIC
SPECIAL FEATURES 0.8978/0.9014 IN.PITCH DIA OF THD FIRST END

Restrictions/Controls & Freight Information | NSN 4730-00-517-8055

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:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 051400 PIPE FITTINGS ALUMINUM
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable