4820-00-168-0959 DISK,VALVE Index 4320-00-168-0963 PISTON

National Stock Number:
5340-00-168-0960

Federal Supply Class:
5340

National Item Identification Number:
001680960

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:
BS6-2081,PC.15263857CIRCOR NAVAL SOLUTIONS LLC
BS7-208263857CIRCOR NAVAL SOLUTIONS LLC
BS7-2082PC15263857CIRCOR NAVAL SOLUTIONS LLC
SJ263857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
BODY THICKNESS0.622 INCHES NOMINAL
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE0.925 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
FIRST RECESS INSIDE HEIGHT0.640 INCHES NOMINAL
FLANGE THICKNESS0.203 INCHES NOMINAL
INSIDE DIAMETER1.300 INCHES NOMINAL
OUTSIDE DIAMETER1.850 INCHES NOMINAL
MATERIALCOPPER ALLOY
MOUNTING OPENING SHAPE STYLETHREADED HOLE
PERIPHERAL SHAPE STYLEROUND, ONE HOLE
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESHEX WRENCHING FEATURE ON CLOSED SIDE OF COVER


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