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National Stock Number:
5330-01-147-7986
Federal Supply Class:
5330
National Item Identification Number:
011477986
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:
| 19107 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 19107-3 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | SUPP | | CROSS-SECTIONAL SHAPE STYLE | OUTSIDE GROOVED, CONCAVE FACE | | FSC APPLICATION DATA | RING, REBOUND SHOCK STRUT MAIN LANDING GEAR | | INSIDE DIAMETER | 4.196 INCHES MINIMUM AND 4.198 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.410 INCHES MINIMUM AND 4.420 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.555 INCHES MINIMUM AND 0.585 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4340 OR STEEL COMP 4130 OVERALL | | OUTER EDGE THICKNESS | 0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | SPECIAL FEATURES | MATERIAL AMS 6415, 4340, COND N. SIX 0.093 IN DIA HOLES EQUALLY SPACED, AND LOCATED 0.150 IN FROM HOLE CENTERS TO OUTER EDGE AROUND LARGEST END. MAGNETIC PARTICLE INSPECT IAW MIL-I-6868. | | SUPPLEMENTARY FEATURES | ITEM IS LANDING GEAR SPECIFIC AND HAS CRITICAL CHARACTERISTICS AND DIMENSIONS THAT MUST BE MAINTAINED FOR SAFE OPERATION |
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