National Item Identification Number
00-077-8091
000778091
1650-00-077-8091
1650000778091
National Stock Number
Item Name
RING,PISTON
Federal Supply Class
1650
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)
3Z414
59364
Reference Numbers (Part Numbers)
3120040
3120040
3120040
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
ALUMINUM ALLOY 2024 OVERALL
WW-T-700/3 T3 FED SPEC ALL MATERIAL RESPONSES OVERA