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National Stock Number:
4310-01-571-2042
Federal Supply Class:
4310
National Item Identification Number:
015712042
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.
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Manufacturer Information:
| 18-B2117-4R1 | 28953 | RIX INDUSTRIES | | 18-B2117-4R1 OXYGEN CLEAN | 28953 | RIX INDUSTRIES | | 18-B2117-4R1 OXYGEN CLEANCP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | B8506 ITEM 2 OXYGEN CLEANCP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | B8506 ITEM 2 | 28953 | RIX INDUSTRIES | | B8506 ITEM 2 OXYGEN CLEAN | 28953 | RIX INDUSTRIES | | XM18-B2117-4R1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | XM18-B2117-4R1CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | XM18-B2117-4R1 | 28953 | RIX INDUSTRIES |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RING, RIDER 9/16 INCH C = .248 RULON 945 | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D | | SPECIAL FEATURES | COMPRESSOR. SSR NAME IS RIDER RING |
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