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 11,801-11,900 of 20,345.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 4520-01-105-4274 | LOUVER FRAME ASSY | 8921576G1 | 13545 |
| 4520-01-105-4273 | LOUVER PLATE ASSY | 8921575G2 | 13545 |
| 4520-01-629-3262 | LOUVER SAND FILTER | LVRSNDFLTR24X24 | 01ZU8 |
| 4520-01-672-1636 | LOUVER,HEATER | 182-130329-002 | 65586 |
| 4520-01-323-5397 | LOUVER,HEATER GRILLE | S8892 | 83750 |
| 4520-01-521-3171 | LOUVER,INTAKE | EA-400-P | 64787 |
| 4520-01-261-4149 | MANIFOLD,HEATER | 64905 | 35795 |
| 4520-00-024-7430 | MANIFOLD,HEATER CONNECTION | T0568C | 5RQL2 |
| 4520-01-201-0796 | MAT,FOOT WARMING,ELECTRIC | 6280T12 | 39428 |
| 4520-00-533-7171 | MEMBER AND PLATE AS | ||
| 4520-00-533-7172 | MEMBER AND PLATE AS | ||
| 4520-00-533-7173 | MEMBER AND PLATE AS | ||
| 4520-01-643-7410 | MILLION HEATER | L1HR79H | 66682 |
| 4520-01-657-3490 | MIST MAKER | TSUH301002 | 0SG78 |
| 4520-01-608-0767 | MOBILE HOT AIR GENE | ZEUS160C | 32039 |
| 4520-01-693-6516 | MODULE AMPLIFIER FLAME SENSOR | MECD4 | 46C41 |
| 4520-01-026-4989 | MOTOR,VALVE OPERATING,PNEUMATIC | MP953B5003 | 17479 |
| 4520-01-026-4990 | MOTOR,VALVE OPERATING,PNEUMATIC | MP953A5005 | 17479 |
| 4520-01-026-4991 | MOTOR,VALVE OPERATING,PNEUMATIC | MP953D5033 | 17479 |
| 4520-01-101-0980 | MOUNT,BRAKE ACTUATOR | 8227195-10 | 92878 |
| 4520-01-158-2950 | MOUNT,COMBUSTION DO | 13219E2498 | 97403 |
| 4520-01-101-8761 | MOUNT,MOTOR | 69153 | 5RQL2 |
| 4520-01-222-7916 | MOUNTING BASE,PROGR | Q520A1121 | 27319 |
| 4520-01-429-2106 | MOUNTING FACILITY,HEATING ELEMEN | 3027A3081 | 78770 |
| 4520-01-204-8004 | MOUNTING PLATE | 74232 | 92878 |
| 4520-01-446-1369 | MULLION HEATER FREE | L1HR126 | 66682 |
| 4520-01-509-7198 | MULLION HEATER,FREEZER | 50692 REV C ITEM NO 18 | 66682 |
| 4520-01-509-7203 | MULLION HEATER,FREEZER | L1HR183 | 66682 |
| 4520-00-344-3551 | NOZZLE ASSEMBLY | A576-18167G3 | 46522 |
| 4520-01-229-6039 | NOZZLE ASSEMBLY | 1.25X60A | 49937 |
| 4520-00-567-1886 | NOZZLE ASSEMBLY,FILTER | 18167-G2 | 46522 |
| 4520-00-960-6143 | NUT,RACE | ||
| 4520-01-346-0918 | NUT,WELDMENT | 6263427 | 53711 |
| 4520-00-138-3934 | OIL BURNER,COMPRESS | 121434 | 79466 |
| 4520-01-496-0183 | OIL PIPE | 3438A009 | 49185 |
| 4520-01-496-0315 | OIL PIPE | 3526A007 | DE524 |
| 4520-01-069-4334 | OPERATOR,PNEUMATIC DAMPER | ||
| 4520-00-153-4621 | ORIFICE ASSEMBLY | 25006-10-1 | 92878 |
| 4520-01-085-7437 | OUTLET,AIR | 74161-1 | 92878 |
| 4520-01-022-5335 | OVEN UNIT | WB44X142 | 28873 |
| 4520-01-479-0079 | OXIDATION INHIBITOR | 20294 | 60848 |
| 4520-01-119-9192 | PACKING KIT | A2850-006 | 72893 |
| 4520-01-042-3049 | PANEL ASSEMBLY | 18040 | 92878 |
| 4520-01-043-8260 | PANEL ASSEMBLY | 18175-100 | 90598 |
| 4520-00-257-8525 | PANEL ASSEMBLY,DUCT | 13118-100 | 92878 |
| 4520-01-083-3455 | PANEL ASSEMBLY,TOP | 74160-1 | 92878 |
| 4520-01-186-6895 | PANEL SIDE,LEFT HAN | TCF3225-2 | 92878 |
| 4520-01-100-9833 | PANEL,CONTROL | 8227156-10 | 98752 |
| 4520-01-150-2926 | PANEL,CONTROL | TR3268 | 92878 |
| 4520-00-653-3036 | PANEL,CONTROL,GAS P | TC917 | 90598 |
| 4520-01-083-3456 | PANEL,CURBSIDE | 74117-1 | 92878 |
| 4520-01-083-3457 | PANEL,ROADSIDE | 74080-1 | 92878 |
| 4520-01-003-1448 | PANEL,SIDE,CABINET | TCF3341-100 | 5RQL2 |
| 4520-01-003-6210 | PANEL,SIDE,CABINET | TCF3341-101 | 92878 |
| 4520-00-628-1057 | PARTING WASH | 204-1003-020 | 86360 |
| 4520-00-478-8165 | PARTS KIT,BAROMETRIC | 100-1 | 84768 |
| 4520-01-580-5934 | PARTS KIT,FRONT PAN | 2112-3060 | 3FZJ9 |
| 4520-01-338-3236 | PARTS KIT,HEATER,DUCT TYPE | 4520-00-C03-4522 | 66732 |
| 4520-01-338-3237 | PARTS KIT,HEATER,DUCT TYPE | 4520-00-C03-4523 | 66732 |
| 4520-01-456-2021 | PARTS KIT,HEATER,DUCT TYPE | 1048Y-B2000 PIECES 2 THRU 10 | 60756 |
| 4520-01-464-5121 | PARTS KIT,HEATER,DUCT TYPE | 401160 | 92878 |
| 4520-01-476-4654 | PARTS KIT,HEATER,DUCT TYPE | 1761851-26 | 71871 |
| 4520-01-492-2740 | PARTS KIT,HEATER,DUCT TYPE | ||
| 4520-01-501-2293 | PARTS KIT,HEATER,DUCT TYPE | ||
| 4520-01-587-4344 | PARTS KIT,HEATER,DUCT TYPE | AA5397 | 0SMN2 |
| 4520-01-592-2488 | PARTS KIT,HEATER,DUCT TYPE | R-5710-2P | 62534 |
| 4520-01-604-8645 | PARTS KIT,HEATER,DUCT TYPE | 8M0033874 | 88907 |
| 4520-01-604-8647 | PARTS KIT,HEATER,DUCT TYPE | 8M0033976 | 88907 |
| 4520-01-608-7498 | PARTS KIT,HEATER,DUCT TYPE | KFCEH3001F15 | 0J423 |
| 4520-01-608-8662 | PARTS KIT,HEATER,DUCT TYPE | 998-7024-00 | 5M9B9 |
| 4520-01-642-9936 | PARTS KIT,HEATER,DUCT TYPE | ||
| 4520-01-678-8192 | PARTS KIT,HEATER,DUCT TYPE | 112-1034-0 | 0YW97 |
| 4520-01-723-8030 | PARTS KIT,HEATER,DUCT TYPE | 201-326478 | 74924 |
| 4520-01-723-8033 | PARTS KIT,HEATER,DUCT TYPE | 201-326477 | 74924 |
| 4520-01-723-8123 | PARTS KIT,HEATER,DUCT TYPE | 201-326490 | 74924 |
| 4520-01-723-8167 | PARTS KIT,HEATER,DUCT TYPE | 201-326495 | 74924 |
| 4520-01-723-8171 | PARTS KIT,HEATER,DUCT TYPE | 201-326494 | 74924 |
| 4520-01-723-8244 | PARTS KIT,HEATER,DUCT TYPE | 201-326491 | 74924 |
| 4520-01-723-8250 | PARTS KIT,HEATER,DUCT TYPE | 201-326496 | 74924 |
| 4520-01-724-4238 | PARTS KIT,HEATER,DUCT TYPE | 201-326489 | 74924 |
| 4520-01-724-4537 | PARTS KIT,HEATER,DUCT TYPE | 201-326493 | 74924 |
| 4520-01-724-4539 | PARTS KIT,HEATER,DUCT TYPE | 201-326512 | 74924 |
| 4520-01-724-4543 | PARTS KIT,HEATER,DUCT TYPE | 201-326517 | 74924 |
| 4520-01-724-4552 | PARTS KIT,HEATER,DUCT TYPE | 201-337743 | 74924 |
| 4520-01-724-4555 | PARTS KIT,HEATER,DUCT TYPE | 201-326492 | 74924 |
| 4520-01-724-4556 | PARTS KIT,HEATER,DUCT TYPE | 201-326497 | 74924 |
| 4520-01-724-4557 | PARTS KIT,HEATER,DUCT TYPE | 201-326500 | 74924 |
| 4520-01-724-4559 | PARTS KIT,HEATER,DUCT TYPE | 201-326486 | 74924 |
| 4520-01-724-4560 | PARTS KIT,HEATER,DUCT TYPE | 201-326499 | 74924 |
| 4520-01-724-4561 | PARTS KIT,HEATER,DUCT TYPE | 201-326514 | 74924 |
| 4520-00-587-8442 | PARTS KIT,HEATING ELEMENT | T6751809 | 24446 |
| 4520-00-971-4415 | PARTS KIT,HEATING ELEMENT | ||
| 4520-01-003-9490 | PARTS KIT,HEATING ELEMENT | 27LHAS011K | 83284 |
| 4520-01-212-7612 | PARTS KIT,HEATING ELEMENT | FF9860-36 | 01276 |
| 4520-01-231-2809 | PARTS KIT,HEATING ELEMENT | 403303 | 11520 |
| 4520-01-233-1708 | PARTS KIT,HEATING ELEMENT | C-300 | 19522 |
| 4520-01-233-1709 | PARTS KIT,HEATING ELEMENT | C-220 | 19522 |
| 4520-01-233-1710 | PARTS KIT,HEATING ELEMENT | B-150 | 19522 |
| 4520-01-272-2869 | PARTS KIT,HEATING ELEMENT | DA4184-1 | 50153 |
| 4520-01-307-3685 | PARTS KIT,HEATING ELEMENT | PMK-LE | 06090 |
One listed part number is shown for each NSN. Open an NSN to see all of them.