4810-00-996-7120 SEAT,VALVE Index 5365-00-996-7125 BUSHING

National Stock Number:
3815-00-996-7124

Federal Supply Class:
3815

National Item Identification Number:
009967124

Description:
BOOM,CRANE

Detail:
A METAL STRUCTURE, BUILT AS A SINGLE UNIT HAVING A FIXED LENGTH OR COMPOSED OF TWO OR MORE UNITS ADJUSTABLE TO VARIOUS LENGTHS, DESIGNED FOR ATTACHING TO A CRANE OR CRANE-SHOVEL BASIC UNIT, THE TOP BEING FITTED WITH ONE OR MORE SHEAVES THROUGH WHICH WIRE ROPES ARE PASSED TO RAISE OR LOWER A HOOK, VARIOUS TYPES OF BUCKETS, GRAPPLES OR OTHER ATTACHMENTS IN CONJUNCTION WITH THE CRANE OR CRANE-SHOVEL BASIC UNIT WHEN USED IN EXCAVATION OR MATERIAL HANDLING OPERATIONS.


Manufacturer Information:
MILB5220381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BASIC UNIT CUBIC CAPACITY0.750 CUBIC YARDS
BASIC UNIT LIFTING CAPACITY20.000 TONS NOMINAL
BOOM DESIGNRIGID
BOOM LENGTH AT WHICH RATED30.000 FEET NOMINAL
BOOM RADIUS AT WHICH RATED10.000 FEET NOMINAL
CONTROLLING AGENCYAMERICAN HOIST AND DERRICK CO
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY FURNISHED ITEMS AND QUANTITY
FURNISHED ITEMS AND QUANTITYBOOM STOP ASSEMBLY 1 CROSS OVER SHEAVE ASSEMBLY 1 RADIUS INDICATOR ASSEMBLY 1 WIRE ROPE ASSEMBLY,SINGE LEG,15 FT LG 2
END ITEM NAMECRANE-SHOVEL,TRUCK MTD
OVERALL LENGTH30.000 FEET NOMINAL
MANUFACTURER IDENTIFYING NUMBERMODELS NO. 236 C AND W2360
MIDDLE BOOM EXTENSION ACCOMMODATIONINCLUDED
SPECIAL FEATURESW/ANCHOR PLATES FOR MIL-B-52207 BOOM JIB
USAGE DESIGNSPECIFIC


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