4820-00-157-9376 DIAPHRAGM,VALVE,FLAT Index 1240-00-157-9379 RING,RETAINING,OPTICAL ELEMENT

National Stock Number:
5340-00-157-9377

Federal Supply Class:
5340

National Item Identification Number:
001579377

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:
481111 PIECE 610001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
481111 PIECE 656232LOCKHEED MARTIN CORPORATION


Techincal Specification:
OUTSIDE DIAMETER1.875 INCHES NOMINAL
MATERIALCOPPER ALLOY
PERIPHERAL SHAPE STYLEROUND, NO HOLES


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