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National Stock Number:
4720-00-472-1554
Federal Supply Class:
4720
National Item Identification Number:
004721554
Description:
HOSE,AIR DUCT
Detail:
A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see HOSE ASSEMBLY, AIR DUCT. For items of sleeve section design rated for high pressure use, see SLEEVE, SEAL, COUPLING. Excludes hose, nonmetallic.
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Manufacturer Information:
| 32039 | 13841 | TIFFIN PARTS, L.L.C. | | 4663A | 24161 | GATES CORP THE DBA GATES RUBBER CO THE | | E390953 | 08820 | BROS INC | | 85686 | 23382 | FWD SEAGRAVE HOLDINGS LP | | 63SB | 24161 | GATES CORP THE DBA GATES RUBBER CO THE | | 63SB1 3-4 | 24161 | GATES CORP THE DBA GATES RUBBER CO THE |
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Techincal Specification:
| END INSIDE DIAMETER | 1.750 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL BOTH ENDS | | HOSE WEIGHT | 3.840 OUNCES PER LINEAR FOOT | | INSIDE DIAMETER | 1.750 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR COVER | | MATERIAL | STEEL REINFORCING CORD | | MATERIAL | STEEL REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH | | MINIMUM INSIDE BENDING RADIUS | 2.000 INCHES | | SPECIAL FEATURES | USED ON GRUMMAN A10 AIRCRAFT | | WALL THICKNESS | 0.095 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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