5340-01-181-3562 COVER,ACCESS Index 4820-01-181-3565 VALVE,RELIEF,PRESSURE AND TEMPER

National Stock Number:
5340-01-181-3563

Federal Supply Class:
5340

National Item Identification Number:
011813563

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:
C5-45-301181361EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC


Techincal Specification:
BODY THICKNESS0.090 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
DISTANCE BETWEEN HOLES ALONG WIDTH4.791 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH2.616 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.500 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.500 INCHES NOMINAL
HOLE DIAMETER0.219 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH12
HOLE QUANTITY ALONG LENGTH4
LENGTH17.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
MATERIALSTEEL CORROSION RESISTING
MOUNTING OPENING SHAPE STYLETHREADED HOLE
SECURING DEVICE TYPETHREADED FASTENER
WIDTH28.750 INCHES NOMINAL


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