National Item Identification Number
00-021-3526
000213526
5330-00-021-3526
5330000213526
National Stock Number
Item Name
SLEEVE,SEAL,COUPLER
Federal Supply Class
5330
Description
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.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
NAS521-42-13
Required Categories
CROSS-SECTIONAL SHAPE STYLE
CROSS SECTION INSIDE DIAMETER
CROSS SECTION OUTSID
Required Description
1 SPHERICAL
5.250 INCHES MINIMUM AND
5.312 INCHES MAXIMUM
5.376 INCHES NOMINA