5640-00-663-7559 SOUND CONTROLLING BLANKET Index 5330-00-663-7561 SLEEVE,SEAL,COUPLER

National Stock Number:
5330-00-663-7560

Federal Supply Class:
5330

National Item Identification Number:
006637560

Description:
SLEEVE,SEAL,COUPLER

Detail:
A CYLINDRICAL SHAPED ITEM CONSTRUCTED OF PLIABLE NONMETALLIC SOLID OR LAMINATED MATERIALS. IT IS DESIGNED TO FIT AROUND FLANGED OR BEADED END TUBING, DUCTS, PIPING, AND THE LIKE, TO FORM A TIGHT AND EFFECTIVE SEAL AGAINST GASES AND LIQUIDS; WHEN COMPRESSED WITH A CLAMP. FOR ITEMS USED TO CONVEY AIR UNDER LOW PRESSURE, SEE HOSE, AIR DUCT. EXCLUDES PACKING, PREFORMED; TUBING, NONMETALLIC; AND BUSHING, RUBBER.


Manufacturer Information:
GS10A6-526512NORTHROP GRUMMAN SYSTEMS CORPORATION
GS10A6-563483DURA-VENT CORP
GS10A6-570628ARROWHEAD PRODUCTS CORP
GS10A6-575345KIRKHILL, INC.
GS10A6-598891HBD INDUSTRIES, INC


Techincal Specification:
CROSS SECTION INSIDE DIAMETER1.500 INCHES NOMINAL
CROSS SECTION OUTSIDE DIAMETER1.550 INCHES MINIMUM AND 1.570 INCHES MAXIMUM
CROSS-SECTIONAL LENGTH2.500 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESPHERICAL
MATERIALCOTTON AND GLASS AND RUBBER SYNTHETIC OVERALL


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