3020-01-619-0126 GEAR,HELICAL 4730-01-619-1984 REDUCER,TUBE

National Stock Number:
5340-01-618-4346

Federal Supply Class:
5340

National Item Identification Number:
016184346

Description:
COVER,ACCESS

Detail:
A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see DOOR, ACCESS. Excludes all covers not specifically designed to provide access for the purposes listed above.


Manufacturer Information:
20183405PFF0HYDREMA U.S., INC.
20183465PFF0HYDREMA U.S., INC.


Techincal Specification:
BODY THICKNESS16.0 MILLIMETERS NOMINAL
BOLT CIRCLE DIAMETER54.0 MILLIMETERS NOMINAL
BOLT CIRCLE HOLE QUANTITY6
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
FIRST RECESS DIAMETER42.0 MILLIMETERS NOMINAL
FIRST RECESS INSIDE HEIGHT7.0 MILLIMETERS NOMINAL
FLANGE THICKNESS13.7 MILLIMETERS NOMINAL
HOLE DIAMETER5.0 MILLIMETERS NOMINAL
INSIDE DIAMETER32.2 MILLIMETERS NOMINAL
MATERIALSTEEL
PART NAME ASSIGNED BY CONTROLLING AGENCYEND COVER
PILOT DIAMETER42.0 MILLIMETERS NOMINAL
PILOT HEIGHT2.3 MILLIMETERS NOMINAL
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER64.0 MILLIMETERS NOMINAL
SECOND RECESS INSIDE HEIGHT9.0 MILLIMETERS NOMINAL
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESOPPOSITE 2 OF THE SIX HOLES ARE THREADED WITH M6 THREADS


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