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National Stock Number:
5330-01-522-1373
Federal Supply Class:
5330
National Item Identification Number:
015221373
Description:
BACK-UP RING,PREFORMED PACKING
Detail:
A CIRCULAR SHAPED ITEM WITH AN APERTURE MANUFACTURED TO PREDETERMINED DIMENSIONS, CONSTRUCTED WITH A RECTANGULAR CROSS SECTION THAT MAY BE SOLID, WITH JOINT, OR IN A HELICAL FORM THAT FACILITATES SPIRAL WRAP INSTALLATION. IT PREVENTS SEAL EXTRUSION UNDER PRESSURE AND IS DESIGNED TO FIT ON THE DOWN-PRESSURE SIDE OF A GLAND GROOVE WITH A PACKING, PREFORMED OR O-RING.
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Manufacturer Information:
| 377A254T12 | 0BJJ5 | SAMPLE-WEBTROL, INC. | | 377A254T12 | 22375 | FISCHER AND PORTER CO | | 891-8550-16 | 09647 | AQUA-CHEM INC. | | 891-8550-16 | 0EXU3 | AQUA-CHEM, INC. | | 981-8550 IT. NO 16 | 09647 | AQUA-CHEM INC. | | 981-8550 IT. NO 16 | 0EXU3 | AQUA-CHEM, INC. |
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Techincal Specification:
| FSC APPLICATION DATA | FLOWMETER, SEAL WATER 0-39 GPH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, PACKING | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | STAINLESS STEEL |
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