NSN 4720-99-409-4974 BA7311, CT7006/475, CT7006475
Product Details | AIR DUCT HOSE
4720-99-409-4974 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: BA7311, CT7006/475, CT7006475, 75B838337201, 75B838337-201, 4720-99-409-4974, 99-409-4974, 4720994094974, 994094974
Pipe, Tubing, Hose, and Fittings | Hose and Flexible Tubing
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 99-409-4974 | 11116 ( HOSE, AIR DUCT ) |
Demand History | NSN 4720-99-409-4974
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 75B838337-201 | 2025-09-246 | 4 | DIBBS |
| 75B838337-201 | 2025-08-219 | 2 | DIBBS |
| 75B838337-201 | 2025-02-33 | 2 | DIBBS |
| 75B838337-201 | 2024-06-165 | 2 | DIBBS |
| 75B838337-201 | 2023-08-222 | 6 | DIBBS |
| 75B838337-201 | 2023-04-96 | 1 | DIBBS |
| 75B838337-201 | 2022-07-198 | 2 | DIBBS |
| 75B838337-201 | 2021-11-333 | 2 | DIBBS |
| 75B838337-201 | 2019-05-125 | 2 | DIBBS |
| 75B838337-201 | 2019-04-92 | 2 | DIBBS |
| 4720-99-409-4974 | 2009-03-72 | 2 | DIBBS |
| 4720-99-409-4974 | 2009-02-35 | 3 | DIBBS |
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Restrictions/Controls & Freight Information | NSN 4720-99-409-4974
| Category | Code | Description |
|---|---|---|
| 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 |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||