4540-01-034-1789 HEATING ELEMENT,ELECTRICAL,NONIM Index 5310-01-034-1791 NUT,PLAIN,ROUND

National Stock Number:
5975-01-034-1790

Federal Supply Class:
5975

National Item Identification Number:
010341790

Description:
BOOT,DUST AND MOISTURE SEAL

Detail:
A flexible, nonmetallic item designed to prevent entry of dust, moisture and other contaminants into critical areas around shafts, levers, electrical wires and hoses. Sealing may be either static or dynamic. The item may include mounting hardware (support plates, clamps and the like). Excludes BELLOWS, PROTECTION; GROMMET, NONMETALLIC; and CABLE NIPPLE, ELECTRICAL. See also CAP, ELECTRICAL; CAP, PROTECTIVE, DUST AND MOISTURE SEAL; and SHIELD, ELECTRICAL CONNECTOR.


Manufacturer Information:
1223-197539APM HEXSEAL CORP
4082497539APM HEXSEAL CORP


Techincal Specification:
BASE OUTSIDE DIAMETER0.859 INCHES NOMINAL
BASE THREAD LOCATIONINTERNAL
BODY OUTSIDE DIAMETER1.000 INCHES NOMINAL
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONDUSTTIGHT-NEMA TYPE 5 AND MOISTURE PROOF
OVERALL HEIGHT0.750 INCHES NOMINAL
MATERIALRUBBER SILICONE BODY
MOUNTING DEVICE QUANTITY1
MOUNTING METHODNUT
NOMINAL THREAD SIZE0.688 INCHES
SEALING METHODCOMPRESSION
SPECIAL FEATURESTRANSPARENT; MOLDED TO NUT
STYLE DESIGNATORCLOSED END
SURFACE TREATMENTNICKEL BODY
THREAD CLASS2B
THREAD QUANTITY PER INCH32
THREAD SERIESUN


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