5640-01-670-3606 VALVE INSULATION 5640-01-670-3631 VALVE INSULATION

National Stock Number:
5340-00-681-0581

Federal Supply Class:
5340

National Item Identification Number:
006810581

Description:
BOOT,DUST AND MOISTURE SEAL


Manufacturer Information:
916748118876U S ARMY AVIATION AND MISSILE COMMAND
MILB1925781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
TYPECCLASSISIZE281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
STYLE DESIGNATORTHRU-HOLE
OVERALL HEIGHT0.219 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.500 INCHES NOMINAL
OPENING INSIDE DIAMETER0.250 INCHES NOMINAL
MATERIALRUBBER SILICONE BODY
MOUNTING METHODINTEGRAL THREADED NUT
MOUNTING DEVICE QUANTITY1
SEALING METHODMECHANICAL
BASE THREAD LOCATIONINTERNAL
THREAD SERIESUNEF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B
THREAD LENGTH0.188 INCHES NOMINAL
TEST DATA DOCUMENT81349-MILB12957 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.).
NONDEFINITIVE SPEC/STD DATAC TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILB19257
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCETYPECCLASSISIZE2


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