5310-01-621-7279 WASHER,FLAT 7641-01-621-5633 AERONAUTICAL GEOSPATIAL PRODUCTS

National Stock Number:
5340-01-621-8250

Federal Supply Class:
5340

National Item Identification Number:
016218250

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:
1300729819200US ARMY ARDEC RDECOM


Techincal Specification:
SPECIAL FEATURESHAS AN INDENT FOR THE O-RING AROUND THE EDGE OF THE COVER. HAS 3 APERATURES, ROUND WITH A FLAT. TWO APERATURES ARE 0.700 TO 0.710 INCHES IN DIAMETER. THE THIRD APERATURE IS 1.135 TO 1.145 INCHES IN DIAMETER. THERE ARE ALSO SIX METAL PEGS.
WIDTH5.25 INCHES NOMINAL
SURFACE TREATMENTPAINT
DISTANCE BETWEEN HOLES ALONG LENGTH1.60 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH1.435 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.188 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH1.188 INCHES NOMINAL
BODY THICKNESS0.125 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
FLANGE THICKNESS0.250 INCHES NOMINAL
HOLE DIAMETER0.154 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
HOLE QUANTITY ALONG LENGTH9
HOLE QUANTITY ALONG WIDTH3
LENGTH15.25 INCHES NOMINAL
MATERIALALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 OR ALUMINUM ALLOY 6061
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, COMMANDER'S SIGHT CONTROL PANEL
PERIPHERAL SHAPE STYLERECTANGLE, ROUNDED CORNERS, MULTI HOLES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SECURING DEVICE TYPETHREADED FASTENER


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