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 12,701-12,800 of 20,345.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 4520-00-973-4270 | REGISTER,METAL | ||
| 4520-00-973-4271 | REGISTER,METAL | ||
| 4520-00-986-2735 | REGISTER,METAL | ||
| 4520-00-986-2738 | REGISTER,METAL | ||
| 4520-01-052-1114 | REGISTER,METAL | 12265700 | 19207 |
| 4520-01-052-1115 | REGISTER,METAL | 12265705 | 19207 |
| 4520-01-167-7170 | REGISTER,METAL | TMS-6-12X12,TYPE 2 | 63329 |
| 4520-01-167-7171 | REGISTER,METAL | TMS-8-12-12.TYPE 2NO.1 COATING | 08427 |
| 4520-01-168-2127 | REGISTER,METAL | A70-8X12 | 67085 |
| 4520-01-178-6680 | REGISTER,METAL | 11640377 | 19207 |
| 4520-01-186-5897 | REGISTER,METAL | M22W1006-4 | 0R5T1 |
| 4520-01-287-1060 | REGISTER,METAL | 4788697 0012 | 96169 |
| 4520-01-295-3518 | REGISTER,METAL | 9841202101 | 71871 |
| 4520-01-299-0585 | REGISTER,METAL | D-3-215 | 31923 |
| 4520-01-300-5302 | REGISTER,METAL | D-3-216 | 31923 |
| 4520-01-303-3256 | REGISTER,METAL | 976830-101 | 3P104 |
| 4520-01-313-6160 | REGISTER,METAL | 1988K33 | 39428 |
| 4520-01-316-3233 | REGISTER,METAL | 1988K32 | 39428 |
| 4520-01-318-7236 | REGISTER,METAL | 1837K11 | 39428 |
| 4520-01-319-5960 | REGISTER,METAL | K686029-3 | 84955 |
| 4520-01-320-5500 | REGISTER,METAL | 1988K31 | 39428 |
| 4520-01-525-2397 | REGISTER,METAL | 523-0-91-13 | 92878 |
| 4520-01-629-7092 | REGISTER,METAL | A-XAD-4-45-GL | 01ZU8 |
| 4520-01-629-7104 | REGISTER,METAL | 2038K61 | 0KVE6 |
| 4520-01-629-9887 | REGISTER,METAL | C1LMW12X12 | 51SZ6 |
| 4520-01-640-9901 | REGISTER,METAL | 60GHFFW16X12 | 51SZ6 |
| 4520-00-782-1063 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1064 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1065 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1066 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1067 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1068 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1069 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1070 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1071 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1072 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1073 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1075 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1076 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1077 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1078 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1079 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1080 | REGISTER,MULTI-VANE | 192L | 08101 |
| 4520-00-782-1081 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1082 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1083 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1084 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1085 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1086 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1087 | REGISTER,MULTI-VANE | ||
| 4520-00-782-1088 | REGISTER,MULTI-VANE | ||
| 4520-00-402-0881 | REGISTER,WALL | L277 | 98442 |
| 4520-01-238-2537 | REGULATOR ASSEMBLY,DAMPER | 1786K21 | 39428 |
| 4520-00-982-9479 | REGULATOR,DAMPER | 13211E9816 | 97403 |
| 4520-01-460-2558 | REHAETER COIL 7.2KW | 6176500322 | S3414 |
| 4520-01-460-2555 | REHEATER COIL 5.5KW | 6176500312 | S3414 |
| 4520-01-460-2557 | REHEATER COIL 5.5KW | 6176500321 | S3414 |
| 4520-01-460-2556 | REHEATER COIL 7.2KW | 6176500313 | S3414 |
| 4520-01-460-2554 | REHEATER COIL 9.4KW | 6176500311 | S3414 |
| 4520-00-346-3149 | RELAY AND RESISTOR | 486662 | 57733 |
| 4520-01-220-7742 | REPAIR KIT,BOILER | 1044 | 66042 |
| 4520-00-963-8712 | REPAIR KIT,VALVE | ||
| 4520-01-093-2299 | RESERVOIR OVERFLOW ASSY | 13220E6643 | 97403 |
| 4520-00-607-6468 | RETAINER FABRICATED | TCF75 | 90598 |
| 4520-01-100-9829 | RETAINER,CABINET | 8227192-01 | 98752 |
| 4520-00-938-2910 | RETAINER,COIL | D15501002 | 23826 |
| 4520-01-084-4130 | RETAINER,FEMALE END | 95364-1 | 98255 |
| 4520-00-606-2241 | RETAINER,GLASS BURNER | 2086F2PC56 | 05073 |
| 4520-00-382-5854 | RETAINER,HEATER | 654329 | 10001 |
| 4520-01-085-7836 | RETAINER,MALE END F | ||
| 4520-01-101-0956 | RETAINER,SIDE CABINET | 8227082-10 | 98752 |
| 4520-01-003-1465 | RETAINER,SLEEVE COUPLING | TM3959 | 92878 |
| 4520-00-360-6095 | RETAINER,SPACE HEATER | 102335-0109 | 05073 |
| 4520-01-100-7207 | RETAINER,TOP,CABINET | 8227083-10 | 98752 |
| 4520-01-532-4463 | RETAINER-DIFFUSER | RD-2-4131-0P | 62534 |
| 4520-01-132-1679 | RETURN BEND | E-173-859-PC109 | 11440 |
| 4520-01-068-1135 | REWIND SPRING | HANNAY 35 | 98897 |
| 4520-01-100-5971 | RIGHT GUARD,FAN | 2HP2-4681-1 | 92878 |
| 4520-00-379-2926 | RING | 560704012 | 0ATF2 |
| 4520-00-493-7313 | RING | 51275 | 14713 |
| 4520-00-505-5268 | RING | 853-141 | 0EXU3 |
| 4520-00-859-1401 | RING | TT3009 | 90598 |
| 4520-01-042-3054 | RING DAM AND FITTING ASSEMBLY | 18052 | 92878 |
| 4520-00-874-0422 | RING HALF,TOP BURNER | 13208E6189 | 81337 |
| 4520-00-962-4159 | RING PACKING | ||
| 4520-01-101-0965 | RING,AIR CONTROL | 8227039-10 | 98752 |
| 4520-01-327-0529 | RING,FAN,HEATER | 8721069 | 98752 |
| 4520-00-960-6134 | RING,PACKING | ||
| 4520-00-596-3977 | RISER,CONDENSATE RETURN ASSEMBLY | RB691 | 95368 |
| 4520-01-032-1337 | RISER,STEAM | RB513 | 95368 |
| 4520-01-235-5703 | RISER,STEAM | RB-592 | 95368 |
| 4520-00-701-6934 | ROD QUARTZ COMBUSTI | 559H2-3527 | 75377 |
| 4520-00-024-7408 | ROD,DOOR,DISCHARGE | TC632 | 92878 |
| 4520-01-169-7691 | ROD,NONMETALLIC | ZYTEL660.750INDIA.X8FT | 83616 |
| 4520-00-913-1956 | ROLL SET,HEATER | 943-00266-000 | 09647 |
| 4520-00-960-6139 | ROTOR | 110 | 42280 |
| 4520-00-758-9855 | SADDLE ASSEMBLY | 20089 | 13841 |
| 4520-00-450-9574 | SAFETY VALVE,PILOT | A100G564 | 26836 |
| 4520-01-461-5948 | SANITIZER,SINK | HTT-60 | 6WS64 |
| 4520-00-374-2620 | SCREEN | 61A1 | 03268 |
One listed part number is shown for each NSN. Open an NSN to see all of them.