1560-99-400-4337 DIAPHRAGM 2530-99-400-4339

National Stock Number:
4310-99-400-4338

Federal Supply Class:
4310

National Item Identification Number:
994004338

Description:
RING,PISTON

Detail:
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.


Manufacturer Information:
4TH20A/75(45414471)K0359WARTSILA WATER SYSTEMS LIMITED
4TH20A/75(45414471)KCTX8MINISTRY OF DEFENCE, DES SHIPS,MARINE PROPULSION SYSTEMS, MARITIME
NO PRIMARY REF 99-400-4338IREF0THIS NCAGE IS USED TO INFORM THAT THE DESIGN CONTROL AUTHORITY CANNOT BEESTABLISHED OR THE ITEM OF SUPPLY IS NO LONGER M


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