NSN 4720-00-990-9976 352983, 3-5298-3, 00-990-9976
Product Details | AIR DUCT HOSE
4720-00-990-9976 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.
Part Alternates: 352983, 3-5298-3, 4720-00-990-9976, 00-990-9976, 4720009909976, 009909976
Pipe, Tubing, Hose, and Fittings | Hose and Flexible Tubing
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 01 JAN 1962 | 00-990-9976 | 11116 ( HOSE, AIR DUCT ) |
Drawings & Photos | NSN 4720-00-990-9976
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Technical Data | NSN 4720-00-990-9976
| Characteristic | Specifications |
|---|---|
| MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY PLASTIC POLYAMIDE AND RUBBER CHLOROPRENE CLASS CR 2ND PLY STEEL REINFORCING WIRE PLASTIC POLYAMIDE AND RUBBER CHLOROPRENE CLASS CR COVER |
| STYLE DESIGNATOR | A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED |
| CROSS-SECTIONAL SHAPE STYLE | B3 ROUND |
| INSIDE DIAMETER | 1.250 INCHES NOMINAL FIRST END |
| MEASURING METHOD AND LENGTH | 42.000 INCHES NOMINAL OVERALL |
| CONNECTION TYPE | SOFT SECOND END PREFORMED BOTH ENDS |
| CONNECTION STYLE | C3 ROUND FIRST END C3 ROUND SECOND END |
| END INSIDE DIAMETER | 1.000 INCHES NOMINAL FIRST END 1.250 INCHES NOMINAL SECOND END |
| END OVERALL LENGTH | 2.000 INCHES NOMINAL FIRST END 1.500 INCHES NOMINAL SECOND END |
| MINIMUM INSIDE BENDING RADIUS | 0.416 INCHES |
| MAXIMUM OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | OZONE RESISTANT |
| (NON-CORE DATA) TEMP RANGE | -65.0 TO 250.0 DEG FAHRENHEIT |
Restrictions/Controls & Freight Information | NSN 4720-00-990-9976
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 051035 | DUCTS:AIR SYSTEM |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 736 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |