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
OVERALL DIAMETER2.1890 INCHES MINIMUM AND 2.2510 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
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH


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