Federal Supply Class 1660
AIRCRAFT AIR CONDITIONING, HEATING, AND PRESSURIZING EQUIPMENT
61,841 NSNs in group 16, AEROSPACE CRAFT COMPONENTS AND ACCESSORIES.
INCLUDES CABIN SUPERCHARGING EQUIPMENT; CANISTERS; CYLINDER ASSEMBLIES; MASKS; FIXED OXYGEN SYSTEM; SPECIALLY DESIGNED AIRCRAFT VALVES; CABIN PRESSURE REGULATORS; HEAT EXCHANGERS; AIR EXPANSION TURBINES; AIRCRAFT HEATERS; VENTILATING SYSTEM COMPONENTS; AIR CONDITIONING AND HEATING DUCT ASSEMBLIES; THERMAL DE-ICING EQUIPMENT; CABIN AND COMPARTMENT PRESSURIZING EQUIPMENT; AIR DIFFUSERS; CABIN PRESSURE SELECTORS; LIQUID OXYGEN CONVERTERS.
NSNs in this class
Showing 4,601-4,700 of 61,841.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 1660-00-986-9921 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-072-429-5 | 97499 |
| 1660-00-987-5158 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-072-429-9 | 97499 |
| 1660-00-987-6862 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2281 | 65534 |
| 1660-00-992-6499 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-072-450-2 | 97499 |
| 1660-01-006-5934 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 160C955924-1 | 75345 |
| 1660-01-007-7399 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 65500-00016-126 | 78286 |
| 1660-01-008-8271 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 744243-1 | 73030 |
| 1660-01-018-0564 | DIFFUSER,AIR,AIRCRAFT HEATING AN | L-16999-12J | 0VDA9 |
| 1660-01-022-7837 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 68A831092-2001 | 76301 |
| 1660-01-033-2993 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 205032 | 81205 |
| 1660-01-045-0987 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 16Y327-1 | 81755 |
| 1660-01-045-0988 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 16Y417-3 | 81755 |
| 1660-01-045-0989 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 16Y482-1 | 81755 |
| 1660-01-048-6831 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2201472-1 | 70210 |
| 1660-01-052-4874 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2700 | 7Y988 |
| 1660-01-064-8943 | DIFFUSER,AIR,AIRCRAFT HEATING AN | A51E15032-49 | 79RG9 |
| 1660-01-081-7620 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 53-83501-13 | 76301 |
| 1660-01-095-7306 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70500-02058-053 | 78286 |
| 1660-01-095-7599 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2540-00-B-00 | 1RCS4 |
| 1660-01-098-9090 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70309-01001-102 | 78286 |
| 1660-01-103-6987 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 3313860-1 | 98897 |
| 1660-01-106-9118 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70309-02114-042 | 78286 |
| 1660-01-107-7645 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 114E4061-23 | 77272 |
| 1660-01-114-8196 | DIFFUSER,AIR,AIRCRAFT HEATING AN | A51E10049-2 | 79RG9 |
| 1660-01-119-5698 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 209-073-442-104 | 97499 |
| 1660-01-121-0606 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 19A2501 | 25140 |
| 1660-01-149-5794 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70500-02058-062 | 78286 |
| 1660-01-154-2530 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 128EC10161-3 | 79RG9 |
| 1660-01-161-4402 | DIFFUSER,AIR,AIRCRAFT HEATING AN | J-16642 | 04943 |
| 1660-01-166-2494 | DIFFUSER,AIR,AIRCRAFT HEATING AN | L5351703-001 | 43999 |
| 1660-01-167-5200 | DIFFUSER,AIR,AIRCRAFT HEATING AN | L5338241-041 | 43999 |
| 1660-01-185-6473 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-5 | 81205 |
| 1660-01-185-6474 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-21 | 81205 |
| 1660-01-185-6475 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-23 | 81205 |
| 1660-01-185-6476 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-27 | 81205 |
| 1660-01-185-6477 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-11 | 81205 |
| 1660-01-186-2895 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-19 | 81205 |
| 1660-01-186-2896 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-26 | 81205 |
| 1660-01-190-9780 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-20 | 81205 |
| 1660-01-190-9781 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-13 | 81205 |
| 1660-01-191-6952 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-2 | 81205 |
| 1660-01-200-7166 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12509-105C | 98897 |
| 1660-01-203-4226 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12512-105C | 98897 |
| 1660-01-203-7189 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12506-105B | 98897 |
| 1660-01-203-7190 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12507-105C | 98897 |
| 1660-01-203-7191 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12510-105B | 98897 |
| 1660-01-203-7192 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12511-105B | 98897 |
| 1660-01-203-9669 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12504-105C | 98897 |
| 1660-01-203-9670 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12505-105B | 98897 |
| 1660-01-219-3758 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 65-11617-61 | 82918 |
| 1660-01-221-3697 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-18 | 81205 |
| 1660-01-221-8497 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-22 | 81205 |
| 1660-01-221-8498 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-17 | 81205 |
| 1660-01-226-7531 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 206-070-368-103 | 97499 |
| 1660-01-228-7303 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 16Y417-19 | 81755 |
| 1660-01-228-7304 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 16Y417-20 | 81755 |
| 1660-01-228-7305 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 16Y327-3 | 81755 |
| 1660-01-230-4299 | DIFFUSER,AIR,AIRCRAFT HEATING AN | L5351381-001 | 43999 |
| 1660-01-241-5777 | DIFFUSER,AIR,AIRCRAFT HEATING AN | L5351706-001 | 43999 |
| 1660-01-245-2909 | DIFFUSER,AIR,AIRCRAFT HEATING AN | MM-Y0079-001 | 33875 |
| 1660-01-245-2910 | DIFFUSER,AIR,AIRCRAFT HEATING AN | MM-Y0079-002 | 33875 |
| 1660-01-245-2911 | DIFFUSER,AIR,AIRCRAFT HEATING AN | MM-Y0080-001 | 33875 |
| 1660-01-252-6987 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67277-1 | 81205 |
| 1660-01-256-1596 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 128EC10200-3 | 79RG9 |
| 1660-01-262-5679 | DIFFUSER,AIR,AIRCRAFT HEATING AN | L5351706-002 | 43999 |
| 1660-01-266-8788 | DIFFUSER,AIR,AIRCRAFT HEATING AN | E-789-4 | 00062 |
| 1660-01-267-2379 | DIFFUSER,AIR,AIRCRAFT HEATING AN | L5351706-012 | 43999 |
| 1660-01-269-4991 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70500-02169-049 | 78286 |
| 1660-01-269-4995 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70500-02169-048 | 78286 |
| 1660-01-269-5000 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70500-02171-111 | 78286 |
| 1660-01-269-5002 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70500-02171-116 | 78286 |
| 1660-01-269-5003 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70500-02171-117 | 78286 |
| 1660-01-269-5005 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70500-02171-115 | 78286 |
| 1660-01-269-5007 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70500-02171-110 | 78286 |
| 1660-01-271-4103 | DIFFUSER,AIR,AIRCRAFT HEATING AN | LD364-0003-0031 | 43999 |
| 1660-01-278-5533 | DIFFUSER,AIR,AIRCRAFT HEATING AN | BMS8-104 TYPE 1 GRADE 10AA | 81205 |
| 1660-01-287-2235 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 134EC10093-45 | 26512 |
| 1660-01-293-3904 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 9432B | 0AT62 |
| 1660-01-293-3905 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 9434B | 0AT62 |
| 1660-01-293-6493 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 9433B | 0AT62 |
| 1660-01-297-7648 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 3142W28G701 | 97424 |
| 1660-01-303-8838 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4110842-2 | 06848 |
| 1660-01-305-6710 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 205-072-402-103 | 97499 |
| 1660-01-306-3352 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 68AB30633-2033 | 76301 |
| 1660-01-308-9326 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 39-15658-1 | 81205 |
| 1660-01-309-5403 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2970-1 | 83564 |
| 1660-01-314-8589 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 68A831240-1003 | 76301 |
| 1660-01-322-7132 | DIFFUSER,AIR,AIRCRAFT HEATING AN | TG200732 | 28839 |
| 1660-01-322-7133 | DIFFUSER,AIR,AIRCRAFT HEATING AN | TG202313 | 28839 |
| 1660-01-325-9843 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 40927-1 | 58163 |
| 1660-01-326-8615 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-67115-35 | 81205 |
| 1660-01-327-1488 | DIFFUSER,AIR,AIRCRAFT HEATING AN | ||
| 1660-01-327-1489 | DIFFUSER,AIR,AIRCRAFT HEATING AN | DAA3287A419-007 | 1W025 |
| 1660-01-327-1490 | DIFFUSER,AIR,AIRCRAFT HEATING AN | DAA3287A429-003 | 1W025 |
| 1660-01-327-2925 | DIFFUSER,AIR,AIRCRAFT HEATING AN | DAA3287A103-005 | 1W025 |
| 1660-01-339-9784 | DIFFUSER,AIR,AIRCRAFT HEATING AN | DAA3288A008-011 | 1W025 |
| 1660-01-339-9785 | DIFFUSER,AIR,AIRCRAFT HEATING AN | DAA3288A004-036 | 1W025 |
| 1660-01-339-9805 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 70500-02058-090 | 78286 |
| 1660-01-340-2918 | DIFFUSER,AIR,AIRCRAFT HEATING AN | DAA3288A008-012 | 1W025 |
| 1660-01-340-2919 | DIFFUSER,AIR,AIRCRAFT HEATING AN | DAA3288A004-035 | 1W025 |
One listed part number is shown for each NSN. Open an NSN to see all of them.