7643-01-420-8989 TOPO,MC&G PRODUCTS Index 3040-01-420-8991 CONNECTING LINK,RIGID

National Stock Number:
5340-01-420-8990

Federal Supply Class:
5340

National Item Identification Number:
014208990

Description:
CAP,PROTECTIVE,DUST AND MOISTURE

Detail:
An item specifically designed to fit over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes COVER, ELECTRICAL CONNECTOR; HOOD, SEALING, BOTTLE; and STOPPER, BOTTLE. For items designed to fit into or over the opening(s) of various items, see CAP-PLUG, PROTECTIVE, DUST AND MOISTURE SEAL.


Manufacturer Information:
MS90376-32R-A96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DESIGN TYPEFRICTION
INSIDE DIAMETER LENGTH0.5310 INCHES MINIMUM AND 0.5910 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-390, TYPE 1, CLASS L, GRADE 1 OR GRADE 2 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALPLASTIC
OPENING INSIDE DIAMETER FOR WHICH DESIGNED1.9550 INCHES MINIMUM AND 1.9750 INCHES MAXIMUM
OVERALL DIAMETER2.1890 INCHES MINIMUM AND 2.2510 INCHES MAXIMUM
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH


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