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 3,001-3,100 of 20,345.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 4520-01-312-4138 | HEATER,IMMERSION,LIQUID FUEL FIR | 353X-0332 | 74924 |
| 4520-01-312-4139 | HEATER,IMMERSION,LIQUID FUEL FIR | 726XQ193705 | 74924 |
| 4520-01-316-1584 | HEATER,IMMERSION,LIQUID FUEL FIR | 155-112915-002 | 65586 |
| 4520-01-325-4741 | HEATER,IMMERSION,LIQUID FUEL FIR | ||
| 4520-01-341-2395 | HEATER,IMMERSION,LIQUID FUEL FIR | 712U674312B | 74924 |
| 4520-01-343-0569 | HEATER,IMMERSION,LIQUID FUEL FIR | 054-113560-003 | 07131 |
| 4520-01-359-2479 | HEATER,IMMERSION,LIQUID FUEL FIR | 263856 | 96487 |
| 4520-01-378-2777 | HEATER,IMMERSION,LIQUID FUEL FIR | 1719039 | 05869 |
| 4520-01-423-6511 | HEATER,IMMERSION,LIQUID FUEL FIR | 3597X-0923 | 74924 |
| 4520-01-433-7529 | HEATER,IMMERSION,LIQUID FUEL FIR | SP7842-65 | 0B716 |
| 4520-01-439-4306 | HEATER,IMMERSION,LIQUID FUEL FIR | CXS-12094-01 | 00YH2 |
| 4520-01-442-8481 | HEATER,IMMERSION,LIQUID FUEL FIR | 155-554790-002 | 65586 |
| 4520-01-442-8482 | HEATER,IMMERSION,LIQUID FUEL FIR | 155-554790-002 REV 1 ITEM 1 | 07131 |
| 4520-01-446-7556 | HEATER,IMMERSION,LIQUID FUEL FIR | WE325408-000 | 95408 |
| 4520-01-447-6100 | HEATER,IMMERSION,LIQUID FUEL FIR | E02043W-25NA-00 | 95408 |
| 4520-01-449-8022 | HEATER,IMMERSION,LIQUID FUEL FIR | BEC19A10-SML | 79221 |
| 4520-01-459-6600 | HEATER,IMMERSION,LIQUID FUEL FIR | N10A-7639 | 79221 |
| 4520-01-460-5081 | HEATER,IMMERSION,LIQUID FUEL FIR | 353X-0329-3 | 74924 |
| 4520-01-467-0773 | HEATER,IMMERSION,LIQUID FUEL FIR | 155-073098-003 | 65586 |
| 4520-01-503-6986 | HEATER,IMMERSION,LIQUID FUEL FIR | 155-072827-004 | 07131 |
| 4520-01-569-7759 | HEATER,IMMERSION,LIQUID FUEL FIR | OLN714L3W-MOD | 9F951 |
| 4520-01-614-6170 | HEATER,IMMERSION,LIQUID FUEL FIR | YMD-10418 | 70433 |
| 4520-01-618-8238 | HEATER,IMMERSION,LIQUID FUEL FIR | 4540-100-21-10 | 09DG9 |
| 4520-01-646-8783 | HEATER,IMMERSION,LIQUID FUEL FIR | 155-500296-102 | 07131 |
| 4520-01-651-9743 | HEATER,IMMERSION,LIQUID FUEL FIR | 353X-0331 | 74924 |
| 4520-01-652-0725 | HEATER,IMMERSION,LIQUID FUEL FIR | B72000:E13511 | 74924 |
| 4520-01-684-1995 | HEATER,IMMERSION,LIQUID FUEL FIR | CID HS21ACV-B | 30780 |
| 4520-01-684-3648 | HEATER,IMMERSION,LIQUID FUEL FIR | 9Y-1900 | 11083 |
| 4520-01-686-8025 | HEATER,IMMERSION,LIQUID FUEL FIR | 353X-0330 | 74924 |
| 4520-01-708-8484 | HEATER,IMMERSION,LIQUID FUEL FIR | GTP-1756L | 32218 |
| 4520-01-708-8517 | HEATER,IMMERSION,LIQUID FUEL FIR | GTP-1757L | 32218 |
| 4520-01-729-0094 | HEATER,IMMERSION,LIQUID FUEL FIR | 00-936546-00002 | 28873 |
| 4520-01-656-5218 | HEATER,IMRS | 35-19510-41/351X-0563 | 74924 |
| 4520-01-436-2031 | HEATER,INDOOR OR OUTDOOR FREE ST | A242 | 07VJ5 |
| 4520-01-475-8846 | HEATER,INFRARED,ELE | ||
| 4520-01-475-8852 | HEATER,INFRARED,ELE | ELE X5C 030 | 1QEP2 |
| 4520-01-475-8855 | HEATER,INFRARED,ELE | ||
| 4520-01-475-8874 | HEATER,INFRARED,GAS | GAS X3C 033 | 1QEP2 |
| 4520-01-475-8878 | HEATER,INFRARED,GAS | GAS X3C 066 | 1QEP2 |
| 4520-01-475-8882 | HEATER,INFRARED,GAS | GAS X3C 099 | 1QEP2 |
| 4520-01-475-8899 | HEATER,INFRARED,GAS | GAS X3L 033 | 1QEP2 |
| 4520-01-475-8914 | HEATER,INFRARED,GAS | GAS X3L 066 | 1QEP2 |
| 4520-01-475-8917 | HEATER,INFRARED,GAS | GAS X3L 099 | 1QEP2 |
| 4520-01-475-8919 | HEATER,INFRARED,GAS | GAS X3L 132 | 1QEP2 |
| 4520-01-023-7346 | HEATER,INNER ELEMENTS | 9152301 | 31093 |
| 4520-01-613-8803 | HEATER,JACKET | 350-168554 | 56ZJ6 |
| 4520-00-433-8879 | HEATER,LABORATORY | ||
| 4520-01-576-7067 | HEATER,LAUNDRY | 350-187480 | 74924 |
| 4520-01-463-4444 | HEATER,LEAD ASSY | 04-0002 ITEM 71 | 20019 |
| 4520-01-480-4145 | HEATER,LUBE OIL TYA | 839N06413 | 74924 |
| 4520-01-597-1019 | HEATER,MOTOR | M15228 | 63743 |
| 4520-01-445-1653 | HEATER,MULLION | L1HR121 | 66682 |
| 4520-01-250-6263 | HEATER,OIL | TMO-306VLTXX | 1Y377 |
| 4520-01-656-1622 | HEATER,OIL IMMERSIO | 250373 | 60848 |
| 4520-01-455-2250 | HEATER,OVERLOAD | FH-26 | 66842 |
| 4520-01-171-8341 | HEATER,PANEL | 11569609 | 18876 |
| 4520-00-771-8358 | HEATER,PIVOT | KS6026PC370 | 21204 |
| 4520-01-606-2343 | HEATER,PIVOT ASSEMB | KS9261AP PC NO 46 | 21204 |
| 4520-00-199-1627 | HEATER,PORTABLE,ELE | S011245 | 96101 |
| 4520-01-481-2551 | HEATER,RADIO ASSEMB | S1481 | 39825 |
| 4520-01-262-5241 | HEATER,REACTIVATING | D954-1015 | 6UY05 |
| 4520-01-445-5902 | HEATER,REFRIGERATOR | L1HR135 | 66682 |
| 4520-01-602-4803 | HEATER,SILICONE | 010020C1-W009B | 79221 |
| 4520-01-602-5358 | HEATER,SILICONE | 030050C1-W009M | 79221 |
| 4520-00-006-0025 | HEATER,SPACE | D5-19-5064 | 81361 |
| 4520-00-114-1055 | HEATER,SPACE | UH68D | 92878 |
| 4520-00-215-8023 | HEATER,SPACE | 38619 | 24930 |
| 4520-00-257-4877 | HEATER,SPACE | MILH13514 | 81349 |
| 4520-00-277-3248 | HEATER,SPACE | CANN0N18 | 94451 |
| 4520-00-278-1076 | HEATER,SPACE | 94-40729 | 99994 |
| 4520-00-280-1830 | HEATER,SPACE | UH68E | 92878 |
| 4520-00-289-2060 | HEATER,SPACE | MILH17104 | 81349 |
| 4520-00-357-0518 | HEATER,SPACE | MILH52204 | 81349 |
| 4520-00-379-3647 | HEATER,SPACE | T4000A | 93084 |
| 4520-00-540-0557 | HEATER,SPACE | MILH14516 | 81349 |
| 4520-00-606-3551 | HEATER,SPACE | 523882PC1 | 10001 |
| 4520-00-649-8915 | HEATER,SPACE | PS4-21-58-1 | 97403 |
| 4520-00-683-8595 | HEATER,SPACE | B06-0006 | 81336 |
| 4520-00-709-9224 | HEATER,SPACE | UH48-24DC | 92878 |
| 4520-00-731-1819 | HEATER,SPACE | E2921 | 51403 |
| 4520-00-778-7136 | HEATER,SPACE | 600 | 29281 |
| 4520-00-827-3070 | HEATER,SPACE | 5033-750 | 80309 |
| 4520-00-835-4513 | HEATER,SPACE | UH73-2HA | 92878 |
| 4520-00-878-9393 | HEATER,SPACE | MH15B3C1 | 46522 |
| 4520-00-898-3995 | HEATER,SPACE | UH68-2P | 92878 |
| 4520-00-935-9355 | HEATER,SPACE | UH48BTYPEIII | 92878 |
| 4520-00-999-8523 | HEATER,SPACE | UH68-4 | 92878 |
| 4520-01-003-9670 | HEATER,SPACE | GTDM100 STYLE DH | 55201 |
| 4520-01-010-0316 | HEATER,SPACE | UH48C TYPE IV | 92878 |
| 4520-01-010-4059 | HEATER,SPACE | UH48CTYPEIV | 92878 |
| 4520-01-032-7363 | HEATER,SPACE | MILH52204 | 81349 |
| 4520-01-038-4395 | HEATER,SPACE | XL125 | 50732 |
| 4520-01-050-5628 | HEATER,SPACE | UH-68-F | 92878 |
| 4520-01-068-2968 | HEATER,SPACE | MODELP60/A | 55732 |
| 4520-01-069-6959 | HEATER,SPACE | MODELUH-48-D | 92878 |
| 4520-01-070-8790 | HEATER,SPACE | P-98353 | 37676 |
| 4520-01-077-5822 | HEATER,SPACE | 1719K2 | 39428 |
| 4520-01-150-0399 | HEATER,SPACE | OUF-50 | 79466 |
| 4520-01-159-1697 | HEATER,SPACE | 473B897H03 | 04808 |
| 4520-01-167-9024 | HEATER,SPACE | 313328 | 79466 |
One listed part number is shown for each NSN. Open an NSN to see all of them.