5360-01-398-5088 SPRING,HELICAL,COMPRESSION Index 5340-01-398-5090 PLATE,MOUNTING

National Stock Number:
5340-01-398-5089

Federal Supply Class:
5340

National Item Identification Number:
013985089

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:
751-6402360-153711NAVAL SEA SYSTEMS COMMAND
751-6402372-143689HUNTINGTON INGALLS INC
751-6402372-153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BODY THICKNESS0.380 INCHES NOMINAL
CORNER RADIUS0.120 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLES ALONG LENGTH2.125 INCHES NOMINAL AND 1.062 INCHES NOMINAL AND 1.000 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH2.250 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.563 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.250 INCHES NOMINAL
HOLE DIAMETER0.281 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH4
HOLE QUANTITY ALONG LENGTH5
LENGTH5.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
SECURING DEVICE TYPESPECIAL
WIDTH2.880 INCHES NOMINAL


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