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 11,701-11,800 of 20,345.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 4520-00-944-1299 | IGNITION,TRANSISTOR | S48298A | 92878 |
| 4520-01-501-7034 | IGNITOR HATCH ASSY | 5000-30143 | 92878 |
| 4520-00-412-3832 | IGNITOR SPARK,HEATER | A3162-6 | 32223 |
| 4520-00-425-0371 | IGNITOR,ELECTRODE | A4791-1 | 32223 |
| 4520-01-596-0232 | IGNITOR,PILOT BURNER | C14025 | 3S227 |
| 4520-01-090-8375 | IMPUT CABLE ASSEMBLY | 05-127324-024 | 73168 |
| 4520-01-135-1367 | INCREASER,GAS VENT | 7RN8-16411 | 73092 |
| 4520-01-157-3592 | INCREASER,HEATING-AIR CONDITIONI | I-78A | 62479 |
| 4520-01-714-9323 | INJECTOR | 4061853 | 15434 |
| 4520-01-714-9327 | INJECTOR CUP | 4061854 | 15434 |
| 4520-00-713-4618 | INLET,FAN | TMF3003 | 5RQL2 |
| 4520-01-596-7216 | INSERT,INSULATION | 66396 | 51419 |
| 4520-01-531-9318 | INSERT-FUS ATTACH | LA-RF27 | 0L1E5 |
| 4520-01-163-4916 | INSTALLATION KIT,HEATER SUPPORT | 13226E5898 | 97403 |
| 4520-01-411-8756 | INSTALLATION KIT,OIL BURNER | 51313 | 51384 |
| 4520-01-602-8394 | INSTALLATION,DUCT | 7047216-501 | 29381 |
| 4520-01-180-3581 | INSTALLATION,KIT,H0 | 11648562 | 19207 |
| 4520-01-287-4734 | INSULATION,HEAT EXCHANGER | 168126 | 92878 |
| 4520-00-103-9311 | INSULATION,SILENCER | 68438B | 92878 |
| 4520-01-362-9925 | ITEM,SPECIAL | 755017A8234 | 80372 |
| 4520-01-503-6698 | JACKET ASSY,H20 HEA | 054-500874-062 REV 1 | 07131 |
| 4520-01-616-9350 | JACKET,WATER HEATER | CMM31804-0L1 | 95408 |
| 4520-00-653-0493 | JET ASSEMBLY | 9000206 | 19207 |
| 4520-00-767-9026 | JET SUB ASSEMBLY | ||
| 4520-00-707-3621 | JUMPER,WIRE | A15636G1 | 46522 |
| 4520-01-164-5970 | KICKSTAND ASSEMBLY | 8227188-10 | 98752 |
| 4520-00-784-2530 | KIT | TMA3003 | 01767 |
| 4520-01-163-4917 | KIT HEATER SUPPORT | 13226E5897 | 97403 |
| 4520-01-163-4918 | KIT HEATER SUPPORT | 13226E5899 | 97403 |
| 4520-01-726-4559 | KIT HEATER,JACKET | PA12655577 | 7PZX0 |
| 4520-01-507-5248 | KIT,COIL,SHELL AND INSULATION AS | UH-30729 | 12736 |
| 4520-01-285-5673 | KIT,HEATER SYSTEM | 214217 | 06090 |
| 4520-01-211-6842 | KIT,HOOD SUPPORT | 13227E6195 | 97403 |
| 4520-00-784-2525 | KIT,PRIMER REPAIR | KS60 | 1C5K1 |
| 4520-00-970-1334 | KNOCKOUT TOOL,HEATE | ||
| 4520-01-690-7314 | LAMP,INFRARED,HEATING | HCS1004-091A | 0ED96 |
| 4520-01-690-7329 | LAMP,INFRARED,HEATING | HCS1004-123A | 0ED96 |
| 4520-00-447-0919 | LATCH ASSEMBLY | TDA3004 | 90598 |
| 4520-01-373-0533 | LATCH,HEATER DOOR | 5-13-4406 | 81337 |
| 4520-00-465-7670 | LATERAL,AIR CONDITIONING-HEATING | 658450-2 | 96214 |
| 4520-01-036-7550 | LATERAL,AIR CONDITIONING-HEATING | Y2-14X14X8IN | 09098 |
| 4520-01-037-1318 | LATERAL,AIR CONDITIONING-HEATING | L1R-16X14X6IN | 09098 |
| 4520-01-037-8358 | LATERAL,AIR CONDITIONING-HEATING | L-1-12X12X6IN | 09098 |
| 4520-01-042-3187 | LATERAL,AIR CONDITIONING-HEATING | L-1R8X6X6IN | 09098 |
| 4520-01-066-2082 | LATERAL,AIR CONDITIONING-HEATING | L-1R-12X10X8IN | 09098 |
| 4520-01-067-0051 | LATERAL,AIR CONDITIONING-HEATING | L-1R-12X8X12IN | 09098 |
| 4520-01-068-1426 | LATERAL,AIR CONDITIONING-HEATING | Y-2R-8X6X6IN | 09098 |
| 4520-01-148-6978 | LATERAL,AIR CONDITIONING-HEATING | Y-2R 10X8X8 IN | 09098 |
| 4520-01-148-6979 | LATERAL,AIR CONDITIONING-HEATING | Y-2R 12X8X8 IN | 09098 |
| 4520-01-150-2276 | LATERAL,AIR CONDITIONING-HEATING | L-1R-14X8X12 IN | 09098 |
| 4520-01-150-5431 | LATERAL,AIR CONDITIONING-HEATING | L-1R-16X8X14 IN | 09098 |
| 4520-01-150-5432 | LATERAL,AIR CONDITIONING-HEATING | L-1R-20X12X16 IN | 09098 |
| 4520-01-150-5433 | LATERAL,AIR CONDITIONING-HEATING | L-1-20X8X20 IN | 09098 |
| 4520-01-151-8092 | LATERAL,AIR CONDITIONING-HEATING | L-1-14X8X14 IN | 09098 |
| 4520-01-158-8770 | LATERAL,AIR CONDITIONING-HEATING | L-1R 12X12X8IN | 09098 |
| 4520-01-161-2768 | LATERAL,AIR CONDITIONING-HEATING | Y-2-6X6X6 | 09098 |
| 4520-01-166-8429 | LATERAL,AIR CONDITIONING-HEATING | LC-2-20X20X20X20 | 09098 |
| 4520-01-167-7173 | LATERAL,AIR CONDITIONING-HEATING | LC-2-18X18X18 | 09098 |
| 4520-01-167-7174 | LATERAL,AIR CONDITIONING-HEATING | LC-2-16X16X16 | 09098 |
| 4520-01-167-7175 | LATERAL,AIR CONDITIONING-HEATING | LC-2-12X12X12 | 09098 |
| 4520-01-167-9241 | LATERAL,AIR CONDITIONING-HEATING | L-1-20X20X20 | 09098 |
| 4520-01-210-7007 | LATERAL,AIR CONDITIONING-HEATING | LC-2-12X10X10IN | 09098 |
| 4520-01-219-5718 | LATERAL,AIR CONDITIONING-HEATING | Y-2-20INX10INX10IN | 09098 |
| 4520-01-288-9798 | LATERAL,AIR CONDITIONING-HEATING | LC-2-14X14X14X14 | 09098 |
| 4520-01-295-6022 | LATERAL,AIR CONDITIONING-HEATING | 2-500008-1 | 04614 |
| 4520-01-337-0206 | LATERAL,AIR CONDITIONING-HEATING | 22-32400-000 | 64678 |
| 4520-01-337-0207 | LATERAL,AIR CONDITIONING-HEATING | 22-34443-000 | 64678 |
| 4520-01-563-8344 | LATERAL,AIR CONDITIONING-HEATING | 6660885 | 9W224 |
| 4520-01-607-8452 | LATERAL,AIR CONDITIONING-HEATING | 17-3-3747-1 | 81337 |
| 4520-00-979-8754 | LEAD ELECTRICAL | A73156 | 92878 |
| 4520-00-131-5821 | LEAD,IGNITION | 4652-0295-02 | 80234 |
| 4520-00-963-8689 | LEATHER,COUPLING | ||
| 4520-00-963-8697 | LENS,PILOT LIGHT | 800TN20 | 12665 |
| 4520-00-963-8698 | LENS,PILOT LIGHT | ||
| 4520-00-963-8699 | LENS,PILOT LIGHT | ||
| 4520-00-932-7331 | LEVELER,THREADED | 13208E6217 | 81337 |
| 4520-00-555-8538 | LID ASSEMBLY,HEATER | 5-11-83 | 81337 |
| 4520-01-083-3454 | LID,CONTROL BOX | 74182-101 | 92878 |
| 4520-01-372-4425 | LID,SPACE HEATER | 5-13-4411 | 81337 |
| 4520-01-204-7999 | LIFTING RING,SUPPORT ASSEMBLY | 74141-1 | 92878 |
| 4520-00-164-1448 | LIGHTER,BURNER | 5-13-45LIGHTER | 81337 |
| 4520-00-153-4708 | LINE | T0A413 | 5RQL2 |
| 4520-01-043-6114 | LINE ASSEMBLY | 18193-2 | 92878 |
| 4520-01-117-6054 | LINE ASSEMBLY | ||
| 4520-00-218-0702 | LINE ASSEMBLY,EXHAUST | 8016260 | 18876 |
| 4520-00-992-0398 | LINE ASSEMBLY,FUEL | 68304-02 | 92878 |
| 4520-00-137-1923 | LINE ASSEMBLY,OVERFLOW | 1-68473 | 92878 |
| 4520-00-398-4877 | LINE,FUEL | 471876 | 57733 |
| 4520-00-137-1922 | LINE,OVERFLOW | 1-68474 | 92878 |
| 4520-01-177-5370 | LOADALERT ASSEMBLY | CU-712-3 | 95368 |
| 4520-01-179-6404 | LOADALERT ASSEMBLY | CU-714-7 | 95368 |
| 4520-01-211-4581 | LOADALERT ASSEMBLY | CU-714-12 | 95368 |
| 4520-01-449-0687 | LOCK ASSY UPPER | 566-644315-AY98 | 53711 |
| 4520-00-607-6422 | LOCK PLATE,DUCT RETAINING | TC821 | 92878 |
| 4520-01-418-4693 | LOCK,CARRIAGE | 566-6404315-2 | 53711 |
| 4520-01-418-4728 | LOCK,CARRIAGE | 566-6404315-1 | 53711 |
| 4520-00-596-3967 | LOCK,FINGER | 106840EPC18 | 05073 |
| 4520-01-060-9688 | LOUVER AND HEATER ASSEMBLY | 762048-39 | 73030 |
| 4520-01-105-4275 | LOUVER FRAME ASSEMB | 8921576P1 | 13545 |
| 4520-01-105-4276 | LOUVER FRAME ASSEMB | 8921576P2 | 13545 |
One listed part number is shown for each NSN. Open an NSN to see all of them.