National Item Identification Number
01-199-5720
011995720
4310-01-199-5720
4310011995720
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)
73293
L-3 COMMUNICATIONS-ELECTRON
TECHNOLOGIES INC.
3100 W LOMITA BLVD
TORRANCE
CA
90509
310-517-5251
82577
Reference Numbers (Part Numbers)
3531552
3531552
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
CROS
Required Description
STEEL CORROSION RESISTING OVERALL
PASSIVATE OVERALL
MIL-F-14072 MIL SPEC SINGL