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National Stock Number:
4720-00-307-0395
Federal Supply Class:
4720
National Item Identification Number:
003070395
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:
| 03212 | 75345 | KIRKHILL, INC. | | 20-58163-1 | 76301 | THE BOEING COMPANY | | 91064 | 70628 | ARROWHEAD PRODUCTS CORP | | AL581-31 | 98891 | HBD INDUSTRIES, INC |
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Techincal Specification:
| CONNECTION TYPE | COUPLING FIRST END | | COUPLING STYLE | RAISED FACE FLANGE FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | FEATURES PROVIDED | SCUFF STRIP | | INSIDE DIAMETER | 2.750 INCHES NOMINAL FIRST END | | MATERIAL | ALUMINUM ALLOY 1ST END COUPLING | | MEASURING METHOD AND LENGTH | 18.000 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | ITEM HAS A PLAIN FLANGE CONNECTION HEXIGON SHAPED W/SIX MTG HOLES 0.280 IN. DIA EQUALLY SPACED ON 4.364 IN. BOLT CIRCLE DIA;LOCATED 5.250 IN. FROM 1ST END TO CENTER OF CONNECTION | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | WALL THICKNESS | 0.050 INCHES NOMINAL | | SURFACE TREATMENT | ENAMEL 1ST END COUPLING |
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