National Item Identification Number
01-137-4423
011374423
5330-01-137-4423
5330011374423
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)
81898
SUPERVISOR OF SHIPBUILDING
CONVERSION AND REPAIR USN
SAN FRANCISCO
CA
94135
Reference Numbers (Part Numbers)
506-4478700 PIECE 60
Required Categories
CROSS-SECTIONAL HEIGHT
RIM SURFACE WIDTH
CENTER HOLE DIAMETER
Required Description
0.938 INCHES NOMINAL
0.313 INCHES NOMINAL
2.313 INCHES NOMINAL