National Item Identification Number
01-168-4272
011684272
5330-01-168-4272
5330011684272
National Stock Number
Item Name
PACKING,PREFORMED
Federal Supply Class
5330
Description
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)
91816
30003
91816
62893
CALEX CORP
2415 WILSON AVE
CAMPBELL
OH
44405
330-755-4200
62893
CALEX CORP
2415 WILSON AVE
CAMPBELL
OH
44405
330-755-4200
62893
CALEX CORP
2415 WILSON AVE
CAMPBELL
OH
44405
330-755-4200
NSN (National Stock Number) 5330-01-168-4272, 5330011684272 NIIN (National Identification Number) 01-168-4272, 011684272
Part Numbers (Reference Numbers)
MS28775-111
RV51-56ITEM8
2533405-111
4111-77
68402
823976
823976 PC 45
Required Categories
CENTER HOLE DIAMETER
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
CRITICAL
Required Description
0.419 INCHES MINIMUM AND
0.429 INCHES MAXIMUM
MATERIAL WILL BE IN ACCORDANCE W