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National Stock Number:
4720-01-495-1274
Federal Supply Class:
4720
National Item Identification Number:
014951274
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:
| M6202813484909 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-62028D | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | RUBBER OR | | RUBBER SYNTHETIC 1ST PLY | | STEEL REINFORCING WIRE | | RUBBER OR | | RUBBER SYNTHETIC COVER | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D380 NATIONAL SPEC ALL MATERIAL RESPONSES ALL PLIES | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.062 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 9.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN BOTH ENDS | | MAXIMUM OPERATING PRESSURE | 5.0 POUNDS PER SQUARE INCH | | EXTERNAL OPERATING PRESSURE | 5.0 POUNDS PER SQUARE INCH | | VACUUM RATING | 10.0 INCHES OF MERCURY | | FEATURES PROVIDED | FUNGUS RESISTANT TREATMENT AND | | OZONE RESISTANT | | SPECIAL FEATURES | VIBRATION RESISTANCE | | SPECIFICATION/STANDARD DATA | 81349-MIL-PRF-62028D GOVERNMENT SPECIFICATION | | FSC APPLICATION DATA | HEAT TRANSFER APPLICATIONS IN MILITARY VEHICLES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HOSE,AIR DUCT,HIGH TEMPERATURE,FLEXIBLE,REINFORCED | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-PRF-62028D | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M6202813484909 |
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