4720-01-386-3230 HOSE ASSEMBLY,NONMETALLIC Index 3020-01-386-3232 GEAR,SPUR

National Stock Number:
3950-01-386-3231

Federal Supply Class:
3950

National Item Identification Number:
013863231

Description:
BOOM,HOIST SUPPORT

Detail:
A LONG SPAR, BEAM OR A-FRAME STRUCTURE, TO SUPPORT A HOIST.


Manufacturer Information:
681729053711NAVAL SEA SYSTEMS COMMAND
6817290 ASSY 9753711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL IS ALUMINUM ALLOY ASTM B-209 5456-H116; OVERALL WIDTH 18.75IN., O/A LENGTH IS 14.5IN., O/A HEIGHT IS 3.0IN.
SPECIAL FEATURESITEM IS A BOOM BRACE WITH THREE 0.75IN. THICK BY 3IN. HIGH BRACE PADS WHICH HAVE 1IN. DIA HOLES TO CONNECT TO THE BOOM BRACE CLEVIS AND THE TWO BOOM SUPPORT CLEVIS PADS


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