NIIN Output Data
NIIN:
NSN:
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 |
---|---|---|---|---|---|---|---|---|
229878 | 0AHP5 | A | 3 | 2 | X | XX | ||
D1003-2 | 17981 | A | 5 | 9 | X | XX |
CAGE Information
Code | Company |
---|---|
0AHP5 | CURTISS-WRIGHT CONTROLS INC DIV FLIG |
17981 | SCI SYSTEMS INC |
Federal Supply Class
Title
GASOLINE RECIPROCATING ENGINES,
Inclusions:
INCLUDES GAS RECIPROCATING ENGINES; ALL GASOLINE RECIPROCATING ENGINES EXCEPT AIRCRAFT PRIME MOVING.
Exclusions:
EXCLUDES ENGINE ACCESSORIES (FSC 2990).
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
ACXD | RING STYLE | CONCENTRIC |
AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
ZZZV | FSC APPLICATION DATA | ENGINE,AIRCRAFT,JET |
ADTE | JOINT STYLE | VERTICAL JOINT |
ACXZ | STANDARD BORE DIAMETER | 3.900 INCHES |
MATT | MATERIAL | STEEL COMP 1095 OVERALL |
ACXJ | OVERALL WIDTH | 0.0560 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM |
ACXF | RADIAL WALL THICKNESS | 0.1420 INCHES MINIMUM AND 0.1480 INCHES MAXIMUM |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD 1ST MATERIAL RESPONSE OVERALL AND SAE 1095 NATIONAL SPEC 2ND MATERIAL RESPONSE OVERALL |