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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 501-600 of 20,345.

NSNItem namePart numberCAGE
4520-01-502-6291CONTROL BOX ASSEMBLY,PORTABLE HE06-0302-807818565
4520-01-508-4302CONTROL BOX ASSEMBLY,PORTABLE HE
4520-01-539-7167CONTROL BOX ASSEMBLY,PORTABLE HE4040192878
4520-01-542-2078CONTROL BOX ASSEMBLY,PORTABLE HES9160-9156-10V5R4
4520-01-547-2742CONTROL BOX ASSEMBLY,PORTABLE HE16013092878
4520-01-552-5108CONTROL BOX ASSEMBLY,PORTABLE HE
4520-01-575-7024CONTROL BOX ASSEMBLY,PORTABLE HE11186151419
4520-01-577-0942CONTROL BOX ASSEMBLY,PORTABLE HE12075251419
4520-01-602-2104CONTROL BOX ASSEMBLY,PORTABLE HEHM022-410-511T765
4520-01-608-5871CONTROL BOX ASSEMBLY,PORTABLE HE1218692878
4520-01-610-0551CONTROL BOX ASSEMBLY,PORTABLE HE
4520-01-610-7536CONTROL BOX ASSEMBLY,PORTABLE HE10-520020A0B7
4520-01-622-6831CONTROL BOX ASSEMBLY,PORTABLE HECC-1595DDX21204
4520-01-623-7197CONTROL BOX ASSEMBLY,PORTABLE HE17-3-3748-181337
4520-01-667-8265CONTROL BOX ASSEMBLY,PORTABLE HE01D1489G014B9X1
4520-01-695-0523CONTROL BOX ASSEMBLY,PORTABLE HEHM022-410-111T765
4520-01-699-6437CONTROL BOX ASSEMBLY,PORTABLE HE13298607131
4520-01-703-1455CONTROL BOX ASSEMBLY,PORTABLE HECF0026-00006090
4520-01-423-3742CONTROL BOX,CONVECTION HEATERDFMHLLM-617032
4520-00-769-3353CONTROL BOX,HEATERCYLZ534605624
4520-01-539-7164CONTROL BOX,OPERATO4040592878
4520-01-044-1107CONTROL PANELC01D6063367
4520-01-003-3102CONTROL,AIR VOLUMETAF315492878
4520-00-944-2468CONTROL,DAMPERSM-B-538624-180063
4520-01-003-3103CONTROL,DAMPERTAF315892878
4520-01-270-6271CONTROL,DAMPERN-66RET/11509051
4520-00-507-5399CONTROL,FAN AND LIMITL4017B118627319
4520-01-135-8333CONTROL,FAN AND LIMITL4017B1061104873
4520-00-468-4352CONTROL,MASTER21C303779-70108796
4520-00-487-2788CONTROL,PILOT BURNERQ303B128727319
4520-00-812-8594CONTROL,WATER HEATE413581439
4520-01-190-9484CONTROLLER,FUEL
4520-01-488-9845CONTROLLER,HEAT975-C4630-18Y520
4520-01-189-3269CONTROLLER,PREHEATER0135-2602310023
4520-00-229-3596CONVECTOR,HEATER40-360532
4520-01-670-0828COOLING AIR ASSEMBLY802025107501-212255
4520-00-793-5149CORE ASSEMBLY,HEATER,WATER,STEAM82095368
4520-01-373-2501CORE ASSY SHELLU53570678943
4520-01-263-3147CORE,UNIT HEATERRD-1-0355-262534
4520-00-608-4689COUPLING,AIR CONDITIONING-HEATINAD297-598891
4520-01-066-1314COUPLING,AIR CONDITIONING-HEATIN14-1-10IN09098
4520-01-066-4164COUPLING,AIR CONDITIONING-HEATIN14-1-6IN09098
4520-01-066-5639COUPLING,AIR CONDITIONING-HEATIN14-1-16IN09098
4520-01-066-6547COUPLING,AIR CONDITIONING-HEATIN14-1-18IN09098
4520-01-066-6548COUPLING,AIR CONDITIONING-HEATIN14-1-20IN09098
4520-01-068-7564COUPLING,AIR CONDITIONING-HEATIN14-1-8IN09098
4520-01-068-7565COUPLING,AIR CONDITIONING-HEATIN14-1-12IN09098
4520-01-162-4389COUPLING,AIR CONDITIONING-HEATIN14-2-1609098
4520-01-324-6904COUPLING,AIR CONDITIONING-HEATIN74036-192878
4520-01-462-2803COUPLING,AIR CONDITIONING-HEATIN815151-173030
4520-01-474-6282COUPLING,AIR CONDITIONING-HEATIN43502431QME2
4520-01-505-0828COUPLING,AIR CONDITIONING-HEATIN1247232919207
4520-01-525-4015COUPLING,AIR CONDITIONING-HEATIN5271K7339428
4520-01-540-4838COUPLING,AIR CONDITIONING-HEATINHF096581734895
4520-01-559-7995COUPLING,AIR CONDITIONING-HEATIN030-001680WJE1
4520-01-568-6528COUPLING,AIR CONDITIONING-HEATIN171378305C62319
4520-01-601-6356COUPLING,AIR CONDITIONING-HEATINQCH1466391
4520-01-648-2545COUPLING,AIR CONDITIONING-HEATIN9-2-612981337
4520-01-669-6507COUPLING,AIR CONDITIONING-HEATIN2060032-1023H889
4520-01-672-6319COUPLING,AIR CONDITIONING-HEATIN2060018-1023H889
4520-01-697-4313COUPLING,AIR CONDITIONING-HEATINF28409-11RZM1
4520-00-924-2397COUPLING,DRIVETM3917-65RQL2
4520-01-003-3104COUPLING,DRIVETM3917-392878
4520-01-539-7204COUPLING,DRIVE SHAF4021392878
4520-01-072-8349COUPLING,DRIVEN6865992878
4520-01-003-1463COUPLING,HALFTM3917-15RQL2
4520-01-064-4529COUPLING,HALF6865792878
4520-01-615-9357COUPLING,HALF90601207524
4520-01-615-9449COUPLING,PUMP HALF90693207524
4520-00-086-5432COVERTW302392878
4520-00-153-4721COVERTK27592878
4520-01-085-1377COVER74149-192878
4520-01-149-9272COVER2-HP2-481592878
4520-01-157-6121COVER AND SPRING ASC171-208-5 ASSY 411440
4520-00-257-8512COVER ASSEMBLY,DUCT
4520-00-467-5320COVER ASSEMBLY,HANDHOLE621102000ATF2
4520-00-758-9857COVER ASSEMBLY,PROTECTIVE2009013841
4520-01-186-6894COVER EXHAUSTTR331392878
4520-01-329-2294COVER HEATER REARD5531-535-0295335
4520-00-970-2390COVER,ADAPTER PUMPTR322292878
4520-01-064-1779COVER,AIR OUTLET685-6869855683
4520-01-313-8765COVER,COIL ASSEMBLY74091-292878
4520-01-084-4128COVER,CONTROL BOX74143-10192878
4520-01-213-9608COVER,CONTROL BOX1-16864892878
4520-01-423-4856COVER,CONTROL BOX,HEATERDFMHLLM-717032
4520-01-149-9273COVER,EXHAUST STACK2006157386
4520-01-329-2293COVER,HEATERD5531-535-0195335
4520-00-257-8513COVER,HEATER BELT13053-10090598
4520-01-374-6170COVER,HEATER BOXDFM-11AM-SST17032
4520-01-070-3795COVER,HEATER EXHAUSTSM-C-61311480063
4520-01-187-2259COVER,HEATER,STEAM-HOT WATERSL20/480652
4520-00-504-8584COVER,HOUSING17714-1319857
4520-01-100-7209COVER,OUTLET8227155-1098752
4520-01-528-6218CUP CABLE ASSEMBLY5-13-444181337
4520-00-450-8901CYLINDER CAP161-435ZA156
4520-01-660-0371CYLINDER,HUMIDIFIER ASSEMBLY1170390PP44
4520-01-483-3612DAMPER ASSEMBLY32145 ASSY MVC- 2341D9182
4520-01-522-1357DAMPER ASSEMBLY,HEATER8HB95275Q65
4520-01-207-1132DAMPER ASSEMBLY,VENTILATIONA105187-23B150
4520-01-250-1246DAMPER LOCK863C3020126-06404236

One listed part number is shown for each NSN. Open an NSN to see all of them.