National Item Identification Number
01-407-7975
014077975
3040-01-407-7975
3040014077975
National Stock Number
Item Name
RING,PISTON
Federal Supply Class
3040
Description
A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.
Commercial and Government Entity Code (Supplier Data)
71687
DOVER CORPORATION
DBA AIRTOMIC DIV SARGENT
2540 CENTENNIAL BLVD
JEFFERSONVILLE
IN
47130
812-218-9419
78286
75370
RING KAYDON & SEAL INC
1600 WICOMICO ST
BALTIMORE
MD
21230
410-547-7700
Reference Numbers (Part Numbers)
ASA-17435-1
65651-11388-113
87205
Required Categories
III END ITEM IDENTIFICATION
Required Description
CH53E ACFT