National Item Identification Number
00-912-9639
009129639
4310-00-912-9639
4310009129639
National Stock Number
Item Name
RING,PISTON
Federal Supply Class
4310
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)
13002
17576
55284
17576
33068
HTD AEROSPACE INC.DEL
29 INDUSTRIAL PARK ROAD
EAST LYME
CT
06333
860-739-4926
34087
70236
76301
8X044
Reference Numbers (Part Numbers)
1669-14
2571609
2571609
53-41433-3
53-41433-3
53-41433-3
53-41433-3
53-41
Required Categories
MATERIAL
CROSS-SECTIONAL SHAPE STYLE
JOINT STYLE
RING STYLE
RADIAL WALL THIC
Required Description
PLASTIC OVERALL
A1 PLAIN RECTANGULAR, STRAIGHT FACE
3 STEP JOINT
1 CONCENTRIC