4820-01-505-2726 VALVE,CHECK Index 4820-01-505-2728 VALVE,SAFETY RELIEF

National Stock Number:
5340-01-505-2727

Federal Supply Class:
5340

National Item Identification Number:
015052727

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:
845-244506680064NAVAL SHIP SYSTEMS COMMAND
845-2445066 ITEM 6480064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BODY THICKNESS0.690 INCHES NOMINAL
BOLT CIRCLE DIAMETER6.730 INCHES MINIMUM AND 6.748 INCHES MAXIMUM
BOLT CIRCLE HOLE QUANTITY12
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
FIRST RECESS INSIDE HEIGHT1.120 INCHES NOMINAL
FLANGE THICKNESS2.115 INCHES NOMINAL
INSIDE DIAMETER4.500 INCHES NOMINAL
OUTSIDE DIAMETER8.730 INCHES NOMINAL
MATERIALSTEEL
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER


Click here to Register for Free 30-day Trial