5340-01-287-8851 COVER,ACCESS Index 5340-01-287-8853 COVER,ACCESS

National Stock Number:
5340-01-287-8852

Federal Supply Class:
5340

National Item Identification Number:
012878852

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:
328085910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY THICKNESS0.125 INCHES NOMINAL
CORNER RADIUS0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLES ALONG LENGTH6.250 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH11.000 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH2.500 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.312 INCHES NOMINAL
HOLE DIAMETER0.311 INCHES MINIMUM AND 0.318 INCHES MAXIMUM
HOLE QUANTITY ALONG LENGTH2
HOLE QUANTITY ALONG WIDTH4
LENGTH17.500 INCHES NOMINAL
MATERIALALUMINUM ALLOY 6061
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESHAS TWO 0.232 IN. MIN,0.240 IN. MAX DIA HOLES; CONSISTS OF ONE 2.250 IN. MIN,2.750 IN. MAX THK BY 9.750 IN. MIN,10.250 IN. MAX W BY 16.250 IN. MIN,16.750 IN. MAX LG POLYURETHANE FOAM BLOCK AND SIX FASTENERS
WIDTH11.625 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 1,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE


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