Hose and Flexible Tubing: NAS521-20-8, NAS521-24-10, NAS521-34-21
| MFG SKU | NSN | Item Name | Details | Manufacturer (CAGE) | RFQ |
|---|---|---|---|---|---|
| NAS521-20-8 NAS521208 | 4720-00-415-6145 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 2.500 inches nominal first end Measuring Method and Length: 2.000 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-22-10 NAS5212210 | 4720-01-391-0791 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 2.750 inches nominal first end Measuring Method and Length: 2.500 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-22-14 NAS5212214 | 4720-01-048-7636 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 2.750 inches nominal first end Measuring Method and Length: 3.500 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-22-5 NAS521225 | 4720-01-158-9327 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 2.750 inches nominal first end Measuring Method and Length: 1.250 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-24-10 NAS5212410 | 4720-00-543-7033 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 3.000 inches nominal first end Measuring Method and Length: 2.500 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-24-13 NAS5212413 | 4720-00-897-8551 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 3.000 inches nominal first end Measuring Method and Length: 3.250 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-24-14 NAS5212414 | 4720-00-752-9433 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 3.000 inches nominal first end Measuring Method and Length: 3.500 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-24-16 NAS5212416 | 4720-00-843-1732 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 3.000 inches nominal first end Measuring Method and Length: 4.000 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-24-17 NAS5212417 | 4720-01-247-3907 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 3.000 inches nominal first end Measuring Method and Length: 4.250 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-24-7 NAS521247 | 4720-00-922-3478 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Style Designator: A5 sleeve section | National Aerospace Standards (80205) | |
| NAS521-24-9 NAS521249 | 4720-00-240-9220 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 3.031 inches nominal first end Measuring Method and Length: 2.250 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-26-10 NAS5212610 | 4720-01-576-2458 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 3.250 inches nominal both ends Measuring Method and Length: 2.500 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-26-12 NAS5212612 | 4720-00-922-3479 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Style Designator: A5 sleeve section | National Aerospace Standards (80205) | |
| NAS521-28-12 NAS5212812 | 4720-01-167-6583 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 3.500 inches nominal first end Measuring Method and Length: 3.000 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-30-11 NAS5213011 | 4720-01-425-6826 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 3.750 inches nominal first end Measuring Method and Length: 2.750 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-30-9 NAS521309 | 4720-01-560-6735 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 3.750 inches nominal both ends Outside Diameter: 3.846 inches maximum both ends | National Aerospace Standards (80205) | |
| NAS521-32-18 NAS5213218 | 4720-00-843-8274 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 4.000 inches nominal first end Measuring Method and Length: 4.500 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-32-9 NAS521329 | 4720-00-993-9575 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 4.000 inches nominal first end Measuring Method and Length: 2.250 inches nominal overall | National Aerospace Standards (80205) | |
| NAS521-34-12 NAS5213412 | 4720-00-922-3480 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Style Designator: A5 sleeve section | National Aerospace Standards (80205) | |
| NAS521-34-21 NAS5213421 | 4720-00-411-6276 | Hose, Air Duct | Cross-Sectional Shape Style: B3 round Inside Diameter: 4.250 inches nominal first end Measuring Method and Length: 5.250 inches nominal overall | National Aerospace Standards (80205) |