Follow Us on Google+

Request A Price Quote:

National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
RING , PISTON

Definition:

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
XCF2018 45225 A 3 2 5 ZZ
SA536938 51660 A 5 2 6 CT
535089 28839 H 5 9 X XX
639568 28839 H 3 9 3 KE
XCF2018 53781 R 5 9 5 KE
536938 28839 H 5 9 X XX
536938 02978 A 5 2 5 KE

CAGE Information

Code Company
02978 L-3 COMMUNICATIONS CORPORATION DBA C
45225 SPX CORPORATION DIV SERVICE SOLUTION
51660 SUPERIOR AIR PARTS INC
28839 TELEDYNE INDUSTRIES INC TELEDYNE POW
53781 SPX CORP

Federal Supply Class

Title

GASOLINE RECIPROCATING ENGINES,

Inclusions:

INCLUDES COMPLETE ENGINE ASSEMBLIES; PISTON RINGS; CYLINDERS; PISTONS; CAMSHAFTS; CRANKSHAFTS.

Exclusions:

EXCLUDES FUEL SYSTEM COMPONENTS (CARBURETORS; CARBURETOR FLOATS; FUEL PUMPS; FUEL CONTROLS; FUEL VALVES) (FSC 2915); ELECTRICAL SYSTEM COMPONENTS (SPARK PLUG ADAPTERS; IGNITION DISTRIBUTORS; IGNITION COILS, ELECTRICAL STARTERS) (FSC 2925); ENGINE COOLING SYSTEM COMPONENTS (ENGINE OIL COOLERS; COOLING RADIATORS) (FSC 2935); ENGINE AIR/OIL CLEANERS/FILTERS/STRAINERS (FSC 2945); MISCELLANEOUS ENGINE ACCESSORIES (PNEUMATIC STARTERS, COWLING MOUNTS, CONTROL ASSEMBLIES) (FSC 2995).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ACXD RING STYLE CONCENTRIC
ACXD RING STYLE CONCENTRIC
AAGR CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS7310 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
ACXF RADIAL WALL THICKNESS 0.2190 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM
ACXZ STANDARD BORE DIAMETER 5.000 INCHES
ADTE JOINT STYLE VERTICAL JOINT
ZZZV FSC APPLICATION DATA ENGINE,AIRCRAFT,RECIPROCATING
ACXJ OVERALL WIDTH 0.0930 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM
MATT MATERIAL IRON OVERALL

Similar Parts

536938 , 536938 , 2810-00-293-3933 , 2810002933933 , 002933933 , XCF2018 , SA536938 , 535089 , 639568 , XCF2018 , 536938 , 536938 ,