5325-01-122-5518 GROMMET,NONMETALLIC Index 4820-01-122-5520 VALVE,RELIEF,PRESSURE AND TEMPER

National Stock Number:
5340-01-122-5519

Federal Supply Class:
5340

National Item Identification Number:
011225519

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:
209-074-146-10197499BELL TEXTRON INC


Techincal Specification:
CORNER RADIUS0.172 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
DISTANCE BETWEEN HOLES ALONG WIDTH1.900 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH1.440 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.223 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.223 INCHES NOMINAL
FEATURES PROVIDEDOBSERVATION FACILITY
HOLE QUANTITY ALONG WIDTH4
HOLE QUANTITY ALONG LENGTH4
LENGTH2.000 INCHES NOMINAL
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESOBSERVATION FACILITY IS 51H1-22 BELL STD. HOLE PATTERN
WIDTH2.062 INCHES NOMINAL


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