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 4,401-4,500 of 61,841.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 1660-00-011-6202 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 7920 | 02858 |
| 1660-00-016-1995 | DIFFUSER,AIR,AIRCRAFT HEATING AN | L7324-105 | 98769 |
| 1660-00-020-0191 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 7901-3 | 78062 |
| 1660-00-043-3537 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2346-103 | 59579 |
| 1660-00-043-3538 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 3A92209-105 | 98897 |
| 1660-00-043-3541 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 3A92209-101 | 98897 |
| 1660-00-056-1365 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2290 | 59579 |
| 1660-00-064-1094 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 32-83041-301 | 76301 |
| 1660-00-070-6737 | DIFFUSER,AIR,AIRCRAFT HEATING AN | FT152-3 | 72166 |
| 1660-00-071-5394 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-072-440-1 | 97499 |
| 1660-00-073-9161 | DIFFUSER,AIR,AIRCRAFT HEATING AN | X01521 | 65534 |
| 1660-00-079-2390 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 91-550042-1 | 7EK50 |
| 1660-00-082-3400 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 570175 | 70210 |
| 1660-00-088-0568 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2200 | 78062 |
| 1660-00-106-0045 | DIFFUSER,AIR,AIRCRAFT HEATING AN | ||
| 1660-00-111-2942 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 50-554331-13 | 7EK50 |
| 1660-00-112-9203 | DIFFUSER,AIR,AIRCRAFT HEATING AN | W13-2 | 03496 |
| 1660-00-122-4587 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4113194 | 88277 |
| 1660-00-127-5725 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 206-070-309-1 | 97499 |
| 1660-00-129-6110 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 206-070-306-001 | 97499 |
| 1660-00-133-6076 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 19A2178 | 25140 |
| 1660-00-133-9530 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 215-26163-1 | 80378 |
| 1660-00-134-1045 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 32-83041-305 | 76301 |
| 1660-00-134-5200 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204488-2 | 70210 |
| 1660-00-140-7454 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 91-550041-1 | 7EK50 |
| 1660-00-140-7455 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 91-550037-1 | 7EK50 |
| 1660-00-172-1561 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 53-830086-1 | 76301 |
| 1660-00-193-3404 | DIFFUSER,AIR,AIRCRAFT HEATING AN | J16635 | 03496 |
| 1660-00-232-6573 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 209-070-676-1 | 97499 |
| 1660-00-258-4459 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 68A318053-1003 | 76301 |
| 1660-00-276-4437 | DIFFUSER,AIR,AIRCRAFT HEATING AN | GL520A2 | 26512 |
| 1660-00-306-4455 | DIFFUSER,AIR,AIRCRAFT HEATING AN | J98011 | 03496 |
| 1660-00-310-4889 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 96SP1041-1 | 26512 |
| 1660-00-315-4079 | DIFFUSER,AIR,AIRCRAFT HEATING AN | ||
| 1660-00-326-6291 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2160 | 59579 |
| 1660-00-328-4789 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 8B784658-11 | 89446 |
| 1660-00-333-6082 | DIFFUSER,AIR,AIRCRAFT HEATING AN | A51E15032-9 | 79RG9 |
| 1660-00-345-4552 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 1150 | 59579 |
| 1660-00-369-0526 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 185848-1 | 70210 |
| 1660-00-376-6325 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 159-53535 | 28298 |
| 1660-00-376-6332 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 159-53564-2 | 43999 |
| 1660-00-400-7739 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 86C56 | 72914 |
| 1660-00-402-6580 | DIFFUSER,AIR,AIRCRAFT HEATING AN | S6152-62479-2 | 78286 |
| 1660-00-402-6581 | DIFFUSER,AIR,AIRCRAFT HEATING AN | S6152-62479-1 | 78286 |
| 1660-00-402-8902 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4A99028-103A | 98897 |
| 1660-00-403-7857 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 206-073-022-1 | 97499 |
| 1660-00-405-0493 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 134SCP203-23 | 26512 |
| 1660-00-421-5454 | DIFFUSER,AIR,AIRCRAFT HEATING AN | S6152-62479-14 | 78286 |
| 1660-00-431-7947 | DIFFUSER,AIR,AIRCRAFT HEATING AN | A51E10049-1 | 79RG9 |
| 1660-00-431-7950 | DIFFUSER,AIR,AIRCRAFT HEATING AN | A51E10049-4 | 79RG9 |
| 1660-00-433-5632 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 351780-23 | 98897 |
| 1660-00-433-5634 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 351780-24 | 98897 |
| 1660-00-438-3355 | DIFFUSER,AIR,AIRCRAFT HEATING AN | R7473 | 98571 |
| 1660-00-446-0926 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 202932 | 70210 |
| 1660-00-446-2188 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 203012 | 70210 |
| 1660-00-448-4239 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 6027-7 | 98085 |
| 1660-00-451-2004 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12508-105E | 98897 |
| 1660-00-460-5160 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 277-533393 | 43999 |
| 1660-00-463-8853 | DIFFUSER,AIR,AIRCRAFT HEATING AN | ||
| 1660-00-473-3399 | DIFFUSER,AIR,AIRCRAFT HEATING AN | A51E10049-3 | 79RG9 |
| 1660-00-474-0271 | DIFFUSER,AIR,AIRCRAFT HEATING AN | A6009-18 | 03496 |
| 1660-00-474-0272 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 80253-2 | 03496 |
| 1660-00-479-8748 | DIFFUSER,AIR,AIRCRAFT HEATING AN | A51E10016-1 | 79RG9 |
| 1660-00-484-2100 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12507-105B | 98897 |
| 1660-00-484-2103 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12510-105A | 98897 |
| 1660-00-484-2104 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4N12511-105A | 98897 |
| 1660-00-485-5190 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 6013-79-90210 | 03496 |
| 1660-00-498-1444 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 12Y360-3 | 81755 |
| 1660-00-498-1447 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 12Y360-4 | 81755 |
| 1660-00-505-9738 | DIFFUSER,AIR,AIRCRAFT HEATING AN | N2102 | 02858 |
| 1660-00-520-0697 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 53-830074-1 | 76301 |
| 1660-00-522-3812 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 209-070-568-1 | 97499 |
| 1660-00-522-5901 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2105 | 02858 |
| 1660-00-544-4251 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 14-54514-1 | 24586 |
| 1660-00-544-6246 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 32-83240-301 | 76301 |
| 1660-00-545-5019 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 353879-600R | 98897 |
| 1660-00-545-6963 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 352150-3L | 98897 |
| 1660-00-545-6972 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 352150-3R | 98897 |
| 1660-00-571-1969 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 346107L | 98897 |
| 1660-00-571-1970 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 346107R | 98897 |
| 1660-00-571-1972 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 346189L | 98897 |
| 1660-00-572-1162 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 37F63018-3 | 26512 |
| 1660-00-572-6473 | DIFFUSER,AIR,AIRCRAFT HEATING AN | ||
| 1660-00-589-1156 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 351613-5 | 98897 |
| 1660-00-589-1157 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 351613-6 | 98897 |
| 1660-00-589-1499 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 351786-3 | 98897 |
| 1660-00-589-3602 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 351774-3L | 98897 |
| 1660-00-590-0648 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 351783-3L | 98897 |
| 1660-00-590-0649 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 351783-3R | 98897 |
| 1660-00-594-8347 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 202098 | 70210 |
| 1660-00-594-8351 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 202165 | 70210 |
| 1660-00-601-1757 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 84221 | 70210 |
| 1660-00-605-9537 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 25-6510 | 82918 |
| 1660-00-610-7373 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 25-6396 | 82918 |
| 1660-00-611-3773 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 771282-5 | 98897 |
| 1660-00-620-5412 | DIFFUSER,AIR,AIRCRAFT HEATING AN | S1607-1049-16 | 78286 |
| 1660-00-622-0092 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2115-01 | 59579 |
| 1660-00-622-7955 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 374997-3L | 98897 |
| 1660-00-622-7957 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 374997-3R | 98897 |
| 1660-00-622-7958 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 374997-4L | 98897 |
One listed part number is shown for each NSN. Open an NSN to see all of them.