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National Stock Number: 5975-00-904-5904
Federal Supply Class: 5975
National Item Identification Number: 009045904
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.
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Manufacturer Information:
| M5423-09-06 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-DTL-5423/9 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MILB5423-9 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BASE THREAD LOCATION | INTERNAL | | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF-NEMA TYPE 13 AND WATERTIGHT-NEMA TYPE 4 | | OVERALL HEIGHT | 0.239 INCHES NOMINAL | | MATERIAL | RUBBER SILICONE BODY | | MOUNTING DEVICE QUANTITY | 1 | | MOUNTING METHOD | INTEGRAL THREADED NUT | | NOMINAL THREAD SIZE | 0.500 INCHES | | OPENING INSIDE DIAMETER | 0.250 INCHES NOMINAL | | SEALING METHOD | COMPRESSION | | WIDTH ACROSS FLATS | 0.625 INCHES NOMINAL | | STYLE DESIGNATOR | THRU-HOLE | | TEST DATA DOCUMENT | 81349-MIL-B-5423 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | THREAD LENGTH | 0.175 INCHES NOMINAL | | THREAD CLASS | 2B |
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