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National Stock Number:
4720-01-031-1097
Federal Supply Class:
4720
National Item Identification Number:
010311097
Description:
HOSE ASSEMBLY,AIR DUCT
Detail:
A LENGHT OF HOSE, AIR DUCT WITH COUPLINGS ON ONE OR BOTH ENDS. EXCLUDES ITEMS WHICH INCLUDE A BRANCH HOSE OR FORK HOSE, HOSE ASSEMBLY, NONMETALLIC.
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Manufacturer Information:
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Techincal Specification:
| MATERIAL | FIBERGLASS 1ST PLY | | FIBERGLASS 2ND PLY | | FIBERGLASS 3RD PLY | | FIBERGLASS 4TH PLY | | STEEL COVER | | STYLE DESIGNATOR | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 7.900 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.550 INCHES MAXIMUM | | MEASURING METHOD AND LENGTH | 2.750 INCHES NOMINAL OVERALL | | CONNECTION TYPE | COUPLING FIRST END | | COUPLING STYLE | PLAIN FLANGE FIRST END |
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