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National Stock Number:
5330-00-425-6310
Federal Supply Class:
5330
National Item Identification Number:
004256310
Description:
RING,WIPER
Detail:
A CIRCULAR, SINGLE OR MULTIPIECE, RIGID, METALLIC OR NONMETALLIC ITEM HAVING A CENTRALLY LOCATED HOLE WITH A SHARP EDGE ON THE INSIDE PERIPHERY. IT IS SUPPLIED IN VARIOUS CROSS-SECTIONAL SHAPES AND IS DESIGNED TO BE INSTALLED IN A CYLINDER, SHOCK STRUT, OR SIMILAR DEVICE TO REMOVE EXCESS OIL, DIRT, ICE, AND/OR FOREIGN MATERIAL FROM A PISTON, RAM, OR SLIDING ROD. EXCLUDES PACKING, PREFORMED; RING, PISTON; AND SEAL RING, METAL.
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Manufacturer Information:
| 420116-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED STRAIGHT FACE | | FSC APPLICATION DATA | ARRESTING GEAR,AIRCRAFT | | INSIDE DIAMETER | 18.500 INCHES MINIMUM AND 18.504 INCHES MAXIMUM | | OUTER EDGE THICKNESS | 0.667 INCHES MINIMUM AND 0.677 INCHES MAXIMUM | | OUTSIDE DIAMETER | 20.188 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 1.000 INCHES NOMINAL | | MATERIAL | COPPER OVERALL | | RING STYLE | CONCENTRIC |
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