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 5,501-5,600 of 61,841.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 1660-00-146-3395 | DUCT ASSEMBLY,AIR CONDITIONING-H | 11349-9 | 99755 |
| 1660-00-148-4123 | DUCT ASSEMBLY,AIR CONDITIONING-H | 35-27383-508 | 81205 |
| 1660-00-148-7359 | DUCT ASSEMBLY,AIR CONDITIONING-H | A51E20065-7 | 79RG9 |
| 1660-00-153-3803 | DUCT ASSEMBLY,AIR CONDITIONING-H | 212-061-207-271 | 97499 |
| 1660-00-162-6884 | DUCT ASSEMBLY,AIR CONDITIONING-H | 14-51022-7 | 79U29 |
| 1660-00-162-6892 | DUCT ASSEMBLY,AIR CONDITIONING-H | 14-54416-1 | 79U29 |
| 1660-00-163-9186 | DUCT ASSEMBLY,AIR CONDITIONING-H | ||
| 1660-00-165-7372 | DUCT ASSEMBLY,AIR CONDITIONING-H | 89126-8 | 26512 |
| 1660-00-165-7375 | DUCT ASSEMBLY,AIR CONDITIONING-H | 89136L | 26512 |
| 1660-00-165-7376 | DUCT ASSEMBLY,AIR CONDITIONING-H | 89136R | 26512 |
| 1660-00-166-4118 | DUCT ASSEMBLY,AIR CONDITIONING-H | 212-070-418-41 | 97499 |
| 1660-00-169-0578 | DUCT ASSEMBLY,AIR CONDITIONING-H | 123EC10256-1 | 70974 |
| 1660-00-169-0579 | DUCT ASSEMBLY,AIR CONDITIONING-H | 123EC10256-5 | 85291 |
| 1660-00-169-0617 | DUCT ASSEMBLY,AIR CONDITIONING-H | 123EC10255-1 | 70974 |
| 1660-00-169-0623 | DUCT ASSEMBLY,AIR CONDITIONING-H | 123EC10255-5 | 79RG9 |
| 1660-00-172-0454 | DUCT ASSEMBLY,AIR CONDITIONING-H | 39-25351-1 | 82918 |
| 1660-00-172-0462 | DUCT ASSEMBLY,AIR CONDITIONING-H | 39-25462-1 | 82918 |
| 1660-00-172-3468 | DUCT ASSEMBLY,AIR CONDITIONING-H | 90-4070 | 81205 |
| 1660-00-172-3470 | DUCT ASSEMBLY,AIR CONDITIONING-H | 90-4077 | 81205 |
| 1660-00-172-3943 | DUCT ASSEMBLY,AIR CONDITIONING-H | 123EC51116-1 | 59213 |
| 1660-00-172-3945 | DUCT ASSEMBLY,AIR CONDITIONING-H | 123EC51044-1 | 70974 |
| 1660-00-172-3946 | DUCT ASSEMBLY,AIR CONDITIONING-H | 123EC51101-1 | 79RG9 |
| 1660-00-175-3815 | DUCT ASSEMBLY,AIR CONDITIONING-H | 14-54409-1 | 76823 |
| 1660-00-175-3821 | DUCT ASSEMBLY,AIR CONDITIONING-H | 14-54414-1 | 79U29 |
| 1660-00-175-8089 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4011703-16 | 7EK50 |
| 1660-00-180-0717 | DUCT ASSEMBLY,AIR CONDITIONING-H | 123EC51039-1 | 70974 |
| 1660-00-182-6703 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4141733 | 88277 |
| 1660-00-182-7144 | DUCT ASSEMBLY,AIR CONDITIONING-H | 90-4097 | 81205 |
| 1660-00-185-3145 | DUCT ASSEMBLY,AIR CONDITIONING-H | ||
| 1660-00-185-3839 | DUCT ASSEMBLY,AIR CONDITIONING-H | ||
| 1660-00-186-0333 | DUCT ASSEMBLY,AIR CONDITIONING-H | ||
| 1660-00-192-5160 | DUCT ASSEMBLY,AIR CONDITIONING-H | ||
| 1660-00-192-5295 | DUCT ASSEMBLY,AIR CONDITIONING-H | S6152-62471-3 | 78286 |
| 1660-00-194-7656 | DUCT ASSEMBLY,AIR CONDITIONING-H | ||
| 1660-00-195-7547 | DUCT ASSEMBLY,AIR CONDITIONING-H | 282-533352-11 | 43999 |
| 1660-00-196-7162 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11385-103B | 98897 |
| 1660-00-196-7169 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11358-103A | 98897 |
| 1660-00-196-7171 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11368-103B | 98897 |
| 1660-00-196-7176 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11374-103B | 98897 |
| 1660-00-196-7198 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11373-103B | 98897 |
| 1660-00-196-7199 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11372-103B | 98897 |
| 1660-00-196-7200 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11371-103B | 98897 |
| 1660-00-196-7212 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11375-103B | 98897 |
| 1660-00-196-7219 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11112-103C | 98897 |
| 1660-00-196-9775 | DUCT ASSEMBLY,AIR CONDITIONING-H | 39-25969-501 | 82918 |
| 1660-00-196-9783 | DUCT ASSEMBLY,AIR CONDITIONING-H | 35-31214-1 | 82918 |
| 1660-00-196-9806 | DUCT ASSEMBLY,AIR CONDITIONING-H | 35-31215-1 | 82918 |
| 1660-00-199-1667 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A12199-104B | 98897 |
| 1660-00-199-1722 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A12193-103B | 98897 |
| 1660-00-199-1726 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11042-127B | 98897 |
| 1660-00-199-1746 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A12197-103B | 98897 |
| 1660-00-199-1753 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11547-104B | 98897 |
| 1660-00-199-1811 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A12188-103B | 98897 |
| 1660-00-199-1823 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A12188-104B | 98897 |
| 1660-00-199-1826 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11383-103B | 98897 |
| 1660-00-199-3136 | DUCT ASSEMBLY,AIR CONDITIONING-H | 35-31207-501 | 82918 |
| 1660-00-199-3137 | DUCT ASSEMBLY,AIR CONDITIONING-H | 35-31208-1 | 82918 |
| 1660-00-199-3138 | DUCT ASSEMBLY,AIR CONDITIONING-H | 35-32608-1 | 82918 |
| 1660-00-199-3142 | DUCT ASSEMBLY,AIR CONDITIONING-H | 35-31210-1 | 82918 |
| 1660-00-199-3143 | DUCT ASSEMBLY,AIR CONDITIONING-H | 35-31211-1 | 82918 |
| 1660-00-199-3146 | DUCT ASSEMBLY,AIR CONDITIONING-H | 35-31212-1 | 82918 |
| 1660-00-199-3147 | DUCT ASSEMBLY,AIR CONDITIONING-H | 39-25924-1 | 82918 |
| 1660-00-199-3158 | DUCT ASSEMBLY,AIR CONDITIONING-H | 39-25927-1 | 82918 |
| 1660-00-199-3160 | DUCT ASSEMBLY,AIR CONDITIONING-H | 39-25928-1 | 82918 |
| 1660-00-199-3927 | DUCT ASSEMBLY,AIR CONDITIONING-H | 272B6073006-19 | 38597 |
| 1660-00-202-3018 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11360-103B | 98897 |
| 1660-00-202-5424 | DUCT ASSEMBLY,AIR CONDITIONING-H | 3A21010-115 | 98897 |
| 1660-00-202-5427 | DUCT ASSEMBLY,AIR CONDITIONING-H | 3A21078-125 | 98897 |
| 1660-00-202-5431 | DUCT ASSEMBLY,AIR CONDITIONING-H | 3A30098-115 | 98897 |
| 1660-00-204-5838 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A12336-103B | 98897 |
| 1660-00-205-6502 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A12190-103B | 98897 |
| 1660-00-205-6618 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11558-103B | 98897 |
| 1660-00-208-9421 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11398-103B | 98897 |
| 1660-00-208-9425 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11397-103B | 98897 |
| 1660-00-208-9427 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11395-103B | 98897 |
| 1660-00-208-9430 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11394-103B | 98897 |
| 1660-00-208-9436 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11393-103B | 98897 |
| 1660-00-208-9588 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11021-103A | 98897 |
| 1660-00-210-7476 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11402-103B | 98897 |
| 1660-00-210-7664 | DUCT ASSEMBLY,AIR CONDITIONING-H | 3319968 | 88277 |
| 1660-00-212-1174 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A11399-103C | 98897 |
| 1660-00-213-3246 | DUCT ASSEMBLY,AIR CONDITIONING-H | 5409344 | 88277 |
| 1660-00-216-4626 | DUCT ASSEMBLY,AIR CONDITIONING-H | 37P67172-3 | 26512 |
| 1660-00-218-8580 | DUCT ASSEMBLY,AIR CONDITIONING-H | 89F1249-1 | 26512 |
| 1660-00-221-1176 | DUCT ASSEMBLY,AIR CONDITIONING-H | 12531-102A | 70628 |
| 1660-00-221-7700 | DUCT ASSEMBLY,AIR CONDITIONING-H | ||
| 1660-00-225-1044 | DUCT ASSEMBLY,AIR CONDITIONING-H | 3A21061-109 | 98897 |
| 1660-00-225-1045 | DUCT ASSEMBLY,AIR CONDITIONING-H | 3A21062-117 | 98897 |
| 1660-00-225-1046 | DUCT ASSEMBLY,AIR CONDITIONING-H | 3A21063-109 | 98897 |
| 1660-00-225-1048 | DUCT ASSEMBLY,AIR CONDITIONING-H | 3A30025-105 | 98897 |
| 1660-00-225-1049 | DUCT ASSEMBLY,AIR CONDITIONING-H | 3A30026-113 | 98897 |
| 1660-00-225-8116 | DUCT ASSEMBLY,AIR CONDITIONING-H | ||
| 1660-00-226-4745 | DUCT ASSEMBLY,AIR CONDITIONING-H | ||
| 1660-00-227-7058 | DUCT ASSEMBLY,AIR CONDITIONING-H | A51E16122-1 | 79RG9 |
| 1660-00-228-6343 | DUCT ASSEMBLY,AIR CONDITIONING-H | A51E16080-61 | 79RG9 |
| 1660-00-228-8264 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A13125-103B | 98897 |
| 1660-00-231-9240 | DUCT ASSEMBLY,AIR CONDITIONING-H | 35-31581-1 | 82918 |
| 1660-00-231-9242 | DUCT ASSEMBLY,AIR CONDITIONING-H | 35-31608-1 | 82918 |
| 1660-00-233-6093 | DUCT ASSEMBLY,AIR CONDITIONING-H | ||
| 1660-00-233-6099 | DUCT ASSEMBLY,AIR CONDITIONING-H | 4A10113-127C | 98897 |
One listed part number is shown for each NSN. Open an NSN to see all of them.