Part Number
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.
CAGE Information
| Code | Company |
|---|---|
| 17576 | GOODRICH CORP |
Federal Supply Class
Title
AIRCRAFT LANDING GEAR COMPONENTS
Inclusions:
INCLUDES SHOCK STRUTS AND COMPONENTS; INSTALLATION ELEMENTS, SUCH AS TORSION BARS, VIBRATION LINKS, DRAG STRUTS; LANDING GEAR TRUNIONS, AXLES AND SHIMMY DAMPENERS; SPECIALLY DESIGNED HYDRAULIC POWER STEERING SYSTEM COMPONENTS.
Exclusions:
EXCLUDES MOUNTING BRACES AND MOUNTING PLATES PERMANENTLY INSTALLED ON AIRCRAFT (FSC 1680); LANDING WHEELS, SKIS, AND FLOATS (FSC 1630); WHEEL BRAKES AND WHEEL BRAKE CYLINDERS (FSC 1630).
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 |
| ACXF | RADIAL WALL THICKNESS | 0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| ACXJ | OVERALL WIDTH | 0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-16173 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT | MATERIAL | STEEL OVERALL |
| ACXZ | STANDARD BORE DIAMETER | 1.939 INCHES |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |