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 4,501-4,600 of 61,841.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 1660-00-622-7959 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 374997-4R | 98897 |
| 1660-00-622-7960 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 375049-1L | 98897 |
| 1660-00-622-7961 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 375049-1R | 98897 |
| 1660-00-622-7963 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 375051-1 | 98897 |
| 1660-00-622-7964 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 375052-1 | 98897 |
| 1660-00-626-1992 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 90314 | 0EUD7 |
| 1660-00-633-0562 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 771282-7 | 98897 |
| 1660-00-650-0897 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 763639R | 98897 |
| 1660-00-651-0066 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 353879-600L | 98897 |
| 1660-00-651-3488 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2101 | 02858 |
| 1660-00-656-8789 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 6013174-90063 | 03496 |
| 1660-00-659-0141 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 6013173-82405WPH | 03496 |
| 1660-00-673-9908 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 370911-12 | 98897 |
| 1660-00-673-9909 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 370911-11 | 98897 |
| 1660-00-674-4054 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 90481 | 03496 |
| 1660-00-674-4376 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 90387 | 03496 |
| 1660-00-674-4451 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 90505 | 03496 |
| 1660-00-690-2594 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4-54554-3 | 79U29 |
| 1660-00-696-1744 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 0613201 | 4J976 |
| 1660-00-699-0260 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 61031-90078 | 03496 |
| 1660-00-704-1701 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 763639L | 98897 |
| 1660-00-704-2590 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 8-23388-803 | 15090 |
| 1660-00-715-4415 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2-54104-1 | 79U29 |
| 1660-00-715-7288 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 310-600-2001 | 98769 |
| 1660-00-722-3953 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-070-051-1 | 97499 |
| 1660-00-724-7539 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 32-83069-309 | 76301 |
| 1660-00-724-7540 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 32-83138-27 | 76301 |
| 1660-00-733-1184 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 370912-20 | 98897 |
| 1660-00-738-2666 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 3-5863-5 | 70628 |
| 1660-00-739-2586 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-031-240-1 | 97499 |
| 1660-00-740-6510 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 47-369-036-4 | 97499 |
| 1660-00-757-5896 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 53-83501-3 | 76301 |
| 1660-00-757-5897 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 53-83502-3 | 76301 |
| 1660-00-759-1621 | DIFFUSER,AIR,AIRCRAFT HEATING AN | FTW803 | 30299 |
| 1660-00-766-6358 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4A11160-103A | 98897 |
| 1660-00-766-6362 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4A11161-103A | 98897 |
| 1660-00-766-6437 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 4A11340-127A | 98897 |
| 1660-00-773-7707 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 6101-3-90161 | 03496 |
| 1660-00-777-1674 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 5679258 | 88277 |
| 1660-00-778-8704 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 35-4815 | 82918 |
| 1660-00-780-3861 | DIFFUSER,AIR,AIRCRAFT HEATING AN | L7324-103 | 98769 |
| 1660-00-786-3303 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 91060 | 03496 |
| 1660-00-786-3305 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 1660PL0133249 | 9009H |
| 1660-00-788-4080 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 32-83199-1 | 76301 |
| 1660-00-788-4178 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 32-83063-4 | 76301 |
| 1660-00-788-6526 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 32-83198-1 | 76301 |
| 1660-00-795-9807 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 134EC10093-1 | 26512 |
| 1660-00-795-9808 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 134EC10092-2 | 26512 |
| 1660-00-796-3436 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 303-06 | 09445 |
| 1660-00-796-9152 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2280-00 | 59579 |
| 1660-00-801-0040 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 3140-51 | 59579 |
| 1660-00-818-5086 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 528550-1 | 70210 |
| 1660-00-834-9381 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 305-533323 | 89372 |
| 1660-00-855-6071 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 209-072-457-1 | 97499 |
| 1660-00-856-4428 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 134EC10060-301 | 26512 |
| 1660-00-856-5152 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 6101-6-90169 | 03496 |
| 1660-00-859-7200 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 3-54105-1 | 92037 |
| 1660-00-861-2395 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 91062L | 03496 |
| 1660-00-861-2396 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 91062R | 03496 |
| 1660-00-866-7996 | DIFFUSER,AIR,AIRCRAFT HEATING AN | X01716 | 65534 |
| 1660-00-869-0589 | DIFFUSER,AIR,AIRCRAFT HEATING AN | CC3251A | 78359 |
| 1660-00-871-2446 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 351774-12 | 98897 |
| 1660-00-871-2447 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 351774-11 | 98897 |
| 1660-00-875-0077 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 370912-22 | 98897 |
| 1660-00-875-0078 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 370912-21 | 98897 |
| 1660-00-877-7197 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 209-070-492-1 | 97499 |
| 1660-00-884-4332 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 503-132-2002 | 96142 |
| 1660-00-884-4334 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 351788-13 | 98897 |
| 1660-00-887-6179 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 114E4064-3 | 77272 |
| 1660-00-887-6180 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 114E4064-1 | 77272 |
| 1660-00-887-6193 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 114E4061-3 | 77272 |
| 1660-00-887-6197 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 114E4058-1 | 77272 |
| 1660-00-897-6819 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 35-4791-515 | 82918 |
| 1660-00-902-7340 | DIFFUSER,AIR,AIRCRAFT HEATING AN | X01690 | 65534 |
| 1660-00-906-8746 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 249-530190-7 | 89372 |
| 1660-00-909-0907 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 205-072-407-1 | 97499 |
| 1660-00-909-9560 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 683553-1 | 70210 |
| 1660-00-918-1517 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-072-450-11 | 97499 |
| 1660-00-918-1518 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-072-450-012 | 97499 |
| 1660-00-918-1522 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 205-072-402-1 | 97499 |
| 1660-00-919-8162 | DIFFUSER,AIR,AIRCRAFT HEATING AN | MS90350-1 | 96906 |
| 1660-00-921-8311 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 32-83201-301 | 76301 |
| 1660-00-921-8319 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 32-83063-9 | 76301 |
| 1660-00-921-8325 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 32-83063-10 | 76301 |
| 1660-00-928-6306 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 209-070-416-1 | 97499 |
| 1660-00-928-6914 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 5822299-5 | 88277 |
| 1660-00-928-6915 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 5822299-15 | 88277 |
| 1660-00-929-3292 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 50-554106 | 7EK50 |
| 1660-00-934-9081 | DIFFUSER,AIR,AIRCRAFT HEATING AN | ||
| 1660-00-944-0486 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 12Y430-3 | 81755 |
| 1660-00-944-0487 | DIFFUSER,AIR,AIRCRAFT HEATING AN | ||
| 1660-00-944-4878 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 114E4067-12 | 77272 |
| 1660-00-945-1283 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2110 | 78062 |
| 1660-00-961-3312 | DIFFUSER,AIR,AIRCRAFT HEATING AN | S6122-87182-12 | 78286 |
| 1660-00-961-6354 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 2103 | 59579 |
| 1660-00-962-8880 | DIFFUSER,AIR,AIRCRAFT HEATING AN | S6152-61065-21 | 78286 |
| 1660-00-967-7590 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 205-070-405-5 | 97499 |
| 1660-00-977-6853 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 796155-1 | 98897 |
| 1660-00-980-2945 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 798114-2 | 98897 |
| 1660-00-986-9920 | DIFFUSER,AIR,AIRCRAFT HEATING AN | 204-072-429-1 | 97499 |
One listed part number is shown for each NSN. Open an NSN to see all of them.