National Item Identification Number
00-557-9890
005579890
5331-00-557-9890
5331005579890
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)
26505
GROVE VALVE OPERATIONS
DBA GROVE VALVE AND REGULATOR
11100 WEST AIRPORT BLVD
STAFFORD
TX
77477
281-879-3841
03950
NAVAL INVENTORY CONTROL POINT
MECHANICSBURG
5450 CARLISLE PIKE
2020
MECHANICSBURG
PA
17055
717-605-3500
Reference Numbers (Part Numbers)
N91-81608
N91-81608CP
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
REFERENCE NUMBER DIFFERENTIATING
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
MIL-R-15624 MIL SPEC SINGLE MATERIAL R