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National Stock Number:
4720-01-582-1484
Federal Supply Class:
4720
National Item Identification Number:
015821484
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:
| C9601-5-020S | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | RUBBER SILICONE CLASS Q ALL PLIES | | PLASTIC POLYAMIDE REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 1.250 INCHES NOMINAL BOTH ENDS | | OUTSIDE DIAMETER | 1.550 INCHES MAXIMUM BOTH ENDS | | WALL THICKNESS | 0.040 INCHES MINIMUM AND | | 0.080 INCHES MAXIMUM | | MEASURING METHOD AND LENGTH | 5.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 1.250 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 1.000 INCHES NOMINAL BOTH ENDS | | FEATURES PROVIDED | ABRASION RESISTANT AND | | FLAME RESISTANT AND | | OIL RESISTANT | | SPECIAL FEATURES | FOR USE WITH HOSE CLAMPS C7898;HOSE MUST PROTRUDE BEYOND CLAMP;OUTSIDE LAYER IS SILICONE;NOMEX,SILICONE RUBBER IMPREGNATED 2 PLY MINIMUM WITH WIRE HELIX NONMETALLIC | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HOSE,AIR DUCT,FLEXIBLE,NONMETALLIC WIRE REINFORCED |
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