National Item Identification Number
00-421-9429
004219429
5331-00-421-9429
5331004219429
National Stock Number
Item Name
O-RING
Federal Supply Class
5331
Referenced on: http://gasturbinegenerators.tpub.com//TM-5-6115-590-20P/css/TM-5-6115-590-20P_295.htm
Referenced on: http://gasturbinegenerators.tpub.com//TM-5-6115-590-20P/css/TM-5-6115-590-20P_355.htm
Referenced on: http://welding.tpub.com//TM-5-6115-590-34P/TM-5-6115-590-34P0360.htm
Referenced on: http://welding.tpub.com//TM-5-6115-590-34P/TM-5-6115-590-34P0559.htmDescription
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)
99193
NSN (National Stock Number) 5331-00-421-9429, 5331004219429 NIIN (National Identification Number) 00-421-9429, 004219429
Part Numbers (Reference Numbers)
MIL-R-25988B
M25988/2-237
S9412-237
Required Categories
MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPEC/STD CONTROLLING DAT
Required Description
RUBBER FLUOROSILICONE CLASS FQ
3.335 INCHES MINIMUM AND
3.383 INCHES MAXIMUM;