4310-01-571-2021 PISTON ASSY 4TH STAGE Index 4310-01-571-2037 PISTON ASSY 5TH STG

National Stock Number:
4310-01-571-2029

Federal Supply Class:
4310

National Item Identification Number:
015712029

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:
18-C1147-8R1 28953RIX INDUSTRIES
18-C1147-8R1 OXYGEN CLEAN28953RIX INDUSTRIES
18-C1147-8R1 OXYGEN CLEANCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
B8505 ITEM 3 OXYGEN CLEANCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
B8505 ITEM 3 28953RIX INDUSTRIES
B8505 ITEM 3 OXYGEN CLEAN28953RIX INDUSTRIES
XM18-C-1147-8R103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
PART NAME ASSIGNED BY CONTROLLING AGENCYRIDER RING 1 INCH, 1 INCH C = .248 RULON 945
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
SPECIAL FEATURESCOMPRESSOR. SSR NAME IS RIDER RING


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