National Item Identification Number
00-771-8477
007718477
5330-00-771-8477
5330007718477
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)
19207
Reference Numbers (Part Numbers)
7718477
Required Categories
CROSS-SECTIONAL HEIGHT
BODY RECESS DIAMETER
BODY RECESS DEPTH
RIM SURFACE WID
Required Description
0.438 INCHES NOMINAL
2.500 INCHES NOMINAL
0.125 INCHES NOMINAL
0.188 INCHES N