Federal Supply Class 4520
SPACE AND WATER HEATING EQUIPMENT
20,345 NSNs in group 45, PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT.
INCLUDES BOILERS, 15 POUNDS WSP AND UNDER (FOR BOILERS OVER 15 POUNDS WSP, SEE FSC 4410); DOMESTIC WATER STORAGE TANKS THROUGH 100 GALLON CAPACITY; FIREPLACE HEATERS; FURNACES; SPACE HEATERS; HEATING RADIATORS; IMMERSION HEATERS; WATER HEATERS, THROUGH 100 GALLON RECOVERY CAPACITY (FOR HEATERS OVER 100 GALLONS RECOVERY CAPACITY, SEE FSC 4410).
NSNs in this class
Showing 12,401-12,500 of 20,345.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 4520-00-133-4026 | QUADRANT,DAMPER CONTROL | KS12 | 02126 |
| 4520-00-583-2413 | QUADRANT,DAMPER CONTROL | KL7S | 02126 |
| 4520-00-835-3000 | QUADRANT,DAMPER CONTROL | ||
| 4520-01-294-0512 | QUADRANT,DAMPER CONTROL | 70400-02613-101 | 78286 |
| 4520-01-297-1498 | QUADRANT,DAMPER CONTROL | 1739 | 86376 |
| 4520-01-297-1499 | QUADRANT,DAMPER CONTROL | 1740 | 86376 |
| 4520-01-386-1433 | QUADRANT,DAMPER CONTROL | ||
| 4520-01-503-4290 | QUADRANT,DAMPER CONTROL | 24-070-021 | 38450 |
| 4520-01-517-7208 | QUADRANT,DAMPER CONTROL | ||
| 4520-01-561-5925 | QUADRANT,DAMPER CONTROL | 464699 | 51704 |
| 4520-01-621-3425 | QUADRANT,DAMPER CONTROL | 50042 | 1T1B2 |
| 4520-01-631-1939 | QUADRANT,DAMPER CONTROL | 17905K39 | 39428 |
| 4520-01-631-1949 | QUADRANT,DAMPER CONTROL | 17905K41 | 39428 |
| 4520-01-653-0250 | QUADRANT,DAMPER CONTROL | 69-58388-1 | 81205 |
| 4520-01-665-0680 | QUADRANT,DAMPER CONTROL | 3890AS000195-01 | 4XB60 |
| 4520-01-473-8422 | QUICK DISCONNECT HO | BST-1-684 | 78JK3 |
| 4520-01-473-8436 | QUICK DISCONNECT HO | ||
| 4520-01-042-3056 | RACK ASSEMBLY | 18102 | 92878 |
| 4520-01-721-6066 | RADIANT,SPACE HEATER | SCHWANK NOVOSCHWANK 45S U | 5DPP9 |
| 4520-01-740-0552 | RADIANT,SPACE HEATER | NOVOSCHWANK55SU | 5DPP9 |
| 4520-00-056-4722 | RADIATOR | 500-835 | 58163 |
| 4520-00-766-5127 | RADIATOR | 2102996 | 10001 |
| 4520-00-829-8849 | RADIATOR | 1632349 | 77237 |
| 4520-00-887-1185 | RADIATOR | 8718761-1 | 02769 |
| 4520-01-095-4802 | RADIATOR | 039581 | 34228 |
| 4520-01-178-4437 | RADIATOR | C191217-1 | 13030 |
| 4520-01-545-7075 | RADIATOR | RE545411 | 75755 |
| 4520-00-492-4308 | RADIATOR ASSEMBLY | 3030-3010 | 13850 |
| 4520-00-011-1802 | RADIATOR FAUCET | ||
| 4520-00-936-4386 | RADIATOR,AFTER COOLER | 154-M1258 | 55683 |
| 4520-01-274-0833 | RADIATOR,ANTENNA EL | 11455849 | 05716 |
| 4520-01-023-7344 | RADIATOR,BASEBOARD ASSEMBLY | ||
| 4520-01-144-2439 | RADIATOR,CONTROL PANEL | 940-13462 | 04801 |
| 4520-00-324-2528 | RADIATOR,COOLING SY | B20823 | 58163 |
| 4520-00-338-9371 | RADIATOR,COOLING SY | B4087-2 | 73540 |
| 4520-00-573-1276 | RADIATOR,HEAT,TESTER | 21C912-068 | 07482 |
| 4520-00-019-8482 | RADIATOR,HEATING | 3134764 | 59364 |
| 4520-00-063-9659 | RADIATOR,HEATING | 7270725 | 1LW55 |
| 4520-00-078-1392 | RADIATOR,HEATING | HSC00-003 | 80103 |
| 4520-00-234-9319 | RADIATOR,HEATING | SR2834-2-072 | 81348 |
| 4520-00-234-9322 | RADIATOR,HEATING | SR2834-2-060 | 81348 |
| 4520-00-234-9324 | RADIATOR,HEATING | SR2834-2-036 | 81348 |
| 4520-00-595-3339 | RADIATOR,HEATING | CS4520-0003 | 16236 |
| 4520-00-851-9870 | RADIATOR,HEATING | 1102594 | 10001 |
| 4520-00-851-9871 | RADIATOR,HEATING | 1102592 | 10001 |
| 4520-01-109-0409 | RADIATOR,HEATING | 388425 | 41843 |
| 4520-01-109-0410 | RADIATOR,HEATING | 22664 | 81381 |
| 4520-01-172-7896 | RADIATOR,HEATING | 253 6189-602 | AC90N |
| 4520-01-242-1161 | RADIATOR,HEATING | 1801K999 | 39428 |
| 4520-01-251-0922 | RADIATOR,HEATING | 724 | 05820 |
| 4520-01-255-8840 | RADIATOR,HEATING | 1801R3-24 SECTIONS | 39428 |
| 4520-01-317-3839 | RADIATOR,HEATING | 874362C95 | 89346 |
| 4520-01-342-6967 | RADIATOR,HEATING | 3625586 | 15434 |
| 4520-01-371-4366 | RADIATOR,HEATING | 006216A1 | 24999 |
| 4520-01-423-6493 | RADIATOR,HEATING | B41036 | 44512 |
| 4520-01-425-4582 | RADIATOR,HEATING | 2980-0007 | 06659 |
| 4520-01-565-6814 | RADIATOR,HEATING | 232 424 | 3BH04 |
| 4520-01-605-2832 | RADIATOR,HEATING | F098133 IT:34 | 34712 |
| 4520-01-611-0371 | RADIATOR,HEATING | L100144 | 54077 |
| 4520-01-653-8522 | RADIATOR,HEATING | 735TPE0A01 | 1GQ06 |
| 4520-01-680-2106 | RADIATOR,HEATING | RA6013 | 54715 |
| 4520-00-484-9379 | RADIATOR,HYDRAULIC | 5B130-004 | 78493 |
| 4520-01-093-5631 | RADIATOR,POWER SUPP | C135403-1 | 13030 |
| 4520-00-401-5880 | RADIATOR,REAR PANEL | B4318-4 | 73540 |
| 4520-01-192-2965 | RADIATOR,REGULATOR,MODULE | ||
| 4520-00-688-8080 | RADIATOR,TRANSISTOR | 136909 | 06481 |
| 4520-00-775-8147 | RADIATOR,TRANSISTOR | 8847619 | 19203 |
| 4520-00-485-9735 | RADIATOR,TRANSMISSI | 8537426 | 27462 |
| 4520-00-848-2293 | RADIATOR,UPPER OIL | A18535 | 1MME1 |
| 4520-00-829-6170 | RECEPTACLE | B51233G1 | 46522 |
| 4520-00-035-6615 | RECEPTACLE AND BRAC | 49C22115 | 80049 |
| 4520-01-242-1644 | RECEPTACLE,FRONT MO | 26R41-1-1AA | 71286 |
| 4520-00-067-9383 | REDUCER,AIR CONDITIONING-HEATING | 509R248H01 | 97942 |
| 4520-00-752-4078 | REDUCER,AIR CONDITIONING-HEATING | 484324 | 78385 |
| 4520-00-774-6223 | REDUCER,AIR CONDITIONING-HEATING | 9090978 | 18876 |
| 4520-00-788-7457 | REDUCER,AIR CONDITIONING-HEATING | 9064544 | 18876 |
| 4520-00-918-0710 | REDUCER,AIR CONDITIONING-HEATING | 204-072-459-1 | 97499 |
| 4520-00-918-1519 | REDUCER,AIR CONDITIONING-HEATING | 204-072-494-1 | 97499 |
| 4520-01-035-8976 | REDUCER,AIR CONDITIONING-HEATING | R1-6X4IN | 09098 |
| 4520-01-067-9222 | REDUCER,AIR CONDITIONING-HEATING | R-1-14X12IN | 09098 |
| 4520-01-067-9736 | REDUCER,AIR CONDITIONING-HEATING | R-1-18X16IN | 09098 |
| 4520-01-099-2264 | REDUCER,AIR CONDITIONING-HEATING | ||
| 4520-01-136-2494 | REDUCER,AIR CONDITIONING-HEATING | R-1-16X12 IN. | 09098 |
| 4520-01-136-2495 | REDUCER,AIR CONDITIONING-HEATING | R-1-16X14 IN. | 09098 |
| 4520-01-161-2769 | REDUCER,AIR CONDITIONING-HEATING | R-1-12X10IN | 09098 |
| 4520-01-161-6638 | REDUCER,AIR CONDITIONING-HEATING | R-1-14X10IN | 09098 |
| 4520-01-162-2824 | REDUCER,AIR CONDITIONING-HEATING | R-1-12X6IN | 09098 |
| 4520-01-162-2825 | REDUCER,AIR CONDITIONING-HEATING | R-1-18X6IN | 09098 |
| 4520-01-162-2826 | REDUCER,AIR CONDITIONING-HEATING | R-1-18X10IN | 09098 |
| 4520-01-162-6683 | REDUCER,AIR CONDITIONING-HEATING | R-1-16X10IN | 09098 |
| 4520-01-167-4482 | REDUCER,AIR CONDITIONING-HEATING | R-1-20X18 | 09098 |
| 4520-01-167-4483 | REDUCER,AIR CONDITIONING-HEATING | R-1-20X10 | 09098 |
| 4520-01-167-4484 | REDUCER,AIR CONDITIONING-HEATING | R-1-18X8 | 09098 |
| 4520-01-167-7177 | REDUCER,AIR CONDITIONING-HEATING | R-1-20X6 | 09098 |
| 4520-01-167-7178 | REDUCER,AIR CONDITIONING-HEATING | R-1-16X6 | 09098 |
| 4520-01-167-7179 | REDUCER,AIR CONDITIONING-HEATING | R-1-14X6 | 09098 |
| 4520-01-213-4611 | REDUCER,AIR CONDITIONING-HEATING | R-1-24X18IN | 09098 |
| 4520-01-278-9931 | REDUCER,AIR CONDITIONING-HEATING | 5599989-9 | 38597 |
| 4520-01-328-5645 | REDUCER,AIR CONDITIONING-HEATING | C04010003 | 57386 |
| 4520-01-332-8672 | REDUCER,AIR CONDITIONING-HEATING | 8721092-10 | 92878 |
One listed part number is shown for each NSN. Open an NSN to see all of them.