National Item Identification Number
00-684-5643
006845643
5331-00-684-5643
5331006845643
National Stock Number
Item Name
O-RING
Federal Supply Class
5331
Description
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.
Commercial and Government Entity Code (Supplier Data)
81994
PHILADELPHIA NAVAL SHIPYARD
PHILADELPHIA
PA
19112
81994
PHILADELPHIA NAVAL SHIPYARD
PHILADELPHIA
PA
19112
Reference Numbers (Part Numbers)
SSN-203-4706785
SSN688-203-4353
1626545PC6
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
Required Description
RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
1.559 INCHES MINIMUM AND
1.619 INCHES MA