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National Stock Number: 5330-00-702-9180
Federal Supply Class: 5330
National Item Identification Number: 007029180
Description: PACKING,PREFORMED
Detail: A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.
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Manufacturer Information:
431 | 73680 | GARLOCK SEALING TECHNOLOGIES LLC | 532273 | 12603 | CLARK EQUIPMENT CO | 532273 | 40152 | VME AMERICAS INC SUB OF VME GROUP N V | 532273 | 77237 | DANA OFF HIGHWAY PRODUCTS, LLC | 532273 | 89749 | CLARK MATERIAL HANDLING COMPANY | 550448 | 12603 | CLARK EQUIPMENT CO | 550448 | 40152 | VME AMERICAS INC SUB OF VME GROUP N V | 7-532273 | 16662 | LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE | 7-532273 | 66654 | TVH PARTS CO. |
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Techincal Specification:
CENTER HOLE DIAMETER | 2.751 INCHES MINIMUM AND 2.753 INCHES MAXIMUM | CROSS-SECTIONAL SHAPE STYLE | U | CROSS-SECTIONAL HEIGHT | 0.375 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | 431 FSCM 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | COTTON AND RUBBER SYNTHETIC OVERALL | PERIPHERAL DIAMETER | 3.501 INCHES MINIMUM AND 3.503 INCHES MAXIMUM |
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