5340-01-428-2249 FRAME,AIR INLET-OUTLET Index 6650-01-428-2251 EYESHIELD,OPTICAL INSTRUMENT

National Stock Number:
5340-01-428-2250

Federal Supply Class:
5340

National Item Identification Number:
014282250

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:
8949387-0194117BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
8949387-0198750SAN ANTONIO AIR LOGISTICS CENTER


Techincal Specification:
BODY THICKNESS0.0300 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM
CORNER RADIUS0.0600 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
DISTANCE BETWEEN HOLES ALONG WIDTH1.3670 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH0.9650 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH0.9650 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.3900 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.3900 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT0.2500 INCHES NOMINAL
FLANGE THICKNESS0.0300 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM
HOLE QUANTITY ALONG LENGTH8
HOLE QUANTITY ALONG WIDTH2
INSIDE CORNER RADIUS0.1100 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM
INSIDE LENGTH5.0400 INCHES NOMINAL
INSIDE WIDTH2.1900 INCHES NOMINAL
LENGTH5.1000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
SECURING DEVICE TYPESPECIAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CL 3 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCHROMATE
WIDTH2.2500 INCHES NOMINAL


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