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National Stock Number:
5331-12-304-3687
Federal Supply Class:
5331
National Item Identification Number:
123043687
Description:
O-RING
Detail:
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.
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Manufacturer Information:
| 21X4MMN429 | D8266 | MTU FRIEDRICHSHAFEN GMBH | | 21X4MMN429 | Y9992 | NAVAL MATERIAL HEADQUARTERS RMN | | 453-2992 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 700429021000 | D8266 | MTU FRIEDRICHSHAFEN GMBH | | E.MT.628 | G1452 | MIETSEL S.A. | | MMN429-21X4 | 0141B | NAVANTIA, S.A., S.M.E. | | MMN429-21X4 | 409BB | NAVANTIA - PROPULSION Y ENERGIAMOTORES - CARTAGENA |
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Techincal Specification:
| CENTER HOLE DIAMETER | 21,0 MILLIMETERS NOMINAL | | CROSS-SECTIONAL HEIGHT | 4,0 MILLIMETERS NOMINAL | | HARDNESS RATING | 70,0 SHORE DUROMETER A NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MMN387, D8266 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER FLUOROCARBON CLASS FPM | | TEMP RATING | -20,0 DEG CELSIUS AND 200,0 DEG CELSIUS |
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