National Item Identification Number
00-728-0640
007280640
5330-00-728-0640
5330007280640
National Stock Number
Item Name
RETAINER,PACKING
Federal Supply Class
5330
Description
An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the PACKING, PREFORMED or O-RING, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine PACKING MATERIAL. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also PACKING NUT and PACKING NUT, STUFFING TUBE.
Commercial and Government Entity Code (Supplier Data)
00624
94581
Reference Numbers (Part Numbers)
50887-550S
694-550S
Required Categories
MATERIAL
CROSS-SECTIONAL SHAPE STYLE
RIM SURFACE WIDTH
CENTER HOLE DIAMETER;
Required Description
STEEL COMP 321 OVERALL
D12 CUP
0.032 INCHES NOMINAL
5.500 INCHES NOMINAL
6.0