National Item Identification Number
01-449-1978
014491978
5330-01-449-1978
5330014491978
National Stock Number
Item Name
PACKING,PREFORMED
Federal Supply Class
5330
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2320-386-24P/TM-9-2320-386-24P0474.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2320-386-24P/TM-9-2320-386-24P0506.htm
Referenced on: http://www.tpub.com/content/trucks2.5ton/TM-9-2320-386-24-1-2/TM-9-2320-386-24-1-20728.htmDescription
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.
Commercial and Government Entity Code (Supplier Data)
07322
MINNESOTA RUBBER CO
1100 XENIUM LN N
1236
MINNEAPOLIS
MN
55441
952-927-1400
34623
19207
Reference Numbers (Part Numbers)
Q-4235-523MZ
RCSK16048-2
12448547
Required Categories
CROSS-SECTIONAL SHAPE STYLE
CROSS-SECTIONAL HEIGHT
CENTER HOLE DIAMETER
PERIP
Required Description
D2 SQUARE/RECTANGULAR
0.135 INCHES MINIMUM AND
0.143 INCHES MAXIMUM
2.969 INC