National Item Identification Number
01-066-1920
010661920
5331-01-066-1920
5331010661920
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)
U1002
FENNS FARNBOROUGH LTD
77 ALEXANDRA ROAD
FARNBOROUGH
GU14 6BN
UNITED KINGDOM
01252 541221
55311
LITTON SYSTEMS INC.
DBA ELECTRO-OPTICAL SYSTEMS DIVISION
1215 SOUTH 52ND STREET
TEMPE
AZ
85281
972-840-7631
02697
PARKER HANNIFIN CORPORATION
DIV O-RING DIVISION
2360 PALUMBO DRIVE
LEXINGTON
KY
40509
859-269-2351
NSN (National Stock Number) 5331-01-066-1920, 5331010661920 NIIN (National Identification Number) 01-066-1920, 010661920
Part Numbers (Reference Numbers)
FEN-NG-156
MIL-R-25988/3
M25988/3-002
0090258-100
2-002L1223-60
295285
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT
Required Description
RUBBER FLUOROSILICONE CLASS FQ
0.036 INCHES MINIMUM AND
0.048 INCHES MAXIMUM;