4820-01-248-5148 VALVE,VENT Index 4730-01-248-5150 ELBOW,HOSE

National Stock Number:
5340-01-248-5149

Federal Supply Class:
5340

National Item Identification Number:
012485149

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:
2620-929X696169ELECTRIC BOAT CORPORATION
2620-929X6 PIECE 3 1 INCH96169ELECTRIC BOAT CORPORATION


Techincal Specification:
BODY THICKNESS0.812 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT, ROUND RIB REINFORCED
FLANGE THICKNESS0.300 INCHES MINIMUM AND 0.325 INCHES MAXIMUM
MATERIALCOPPER ALLOY
PERIPHERAL SHAPE STYLEROUND, NO HOLES
OUTSIDE DIAMETER2.187 INCHES MINIMUM AND 2.203 INCHES MAXIMUM


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