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National Stock Number:
4310-01-593-9079
Federal Supply Class:
4310
National Item Identification Number:
015939079
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:
| MG30BDA PL PG.1, ITEM 33 | 28953 | RIX INDUSTRIES | | MG30BDA PL.1, ITEM 33CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | X18-C1791-11-1G | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | X18-C1791-11-1G | 28953 | RIX INDUSTRIES | | XM18-C1791-11-1G | 28953 | RIX INDUSTRIES |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. | | PART NAME ASSIGNED BY CONTROLLING AGENCY | COMP RING, 1-3/8 IN | | STANDARD BORE DIAMETER | 1.375 INCHES | | SPECIAL FEATURES | THE MG-30BD IS DESIGNED TO SEPARATE NITROGEN FROM A COMPRESSED AIR SYSTEM AND BOOST THE GAS UP TO 3,000 PSI FOR STORAGE OR IMMEDIATE USE. THIS NITROGEN CAN BE USED FOR FILLING TIRES, STRUTS, INERTING FUEL SYSTEMS AND OTHER USES REQUIRING NITROGEN PURITIES OF 99.5 PERCENT OR GREATER. THE MG-30BD IS COMPRISED OF A NITROGEN GENERATING MEMBRANE SYSTEM AND A RIX 2V3 BOOSTER COMPRESSOR. EACH GENERATOR/COMPRESSOR PRODUCES 2250-3000 PSI, 0.5-10 SCFM OIL-FREE NITROGEN AT A CRANKSHAFT SPEED OF 410-570 RPM WITH 100-150 PSIG INLET AIR PRESSURE. |
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