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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 20,101-20,200 of 20,345.

NSNItem namePart numberCAGE
4520-01-418-6317UNKNOWN
4520-01-420-4471UNKNOWN
4520-01-420-7247UNKNOWN
4520-01-422-2340UNKNOWN
4520-01-424-5699UNKNOWN
4520-01-424-6467UNKNOWN
4520-01-424-6468UNKNOWN
4520-01-425-5845UNKNOWN
4520-01-425-5846UNKNOWN
4520-01-428-7363UNKNOWN
4520-01-429-8982UNKNOWN
4520-01-431-1291UNKNOWN
4520-01-432-4023UNKNOWN
4520-01-433-7128UNKNOWN
4520-01-433-7129UNKNOWN
4520-01-433-8245UNKNOWN
4520-01-436-1958UNKNOWN
4520-01-436-1960UNKNOWN
4520-01-436-1969UNKNOWN
4520-01-436-1982UNKNOWN
4520-01-436-1984UNKNOWN
4520-01-436-1996UNKNOWN
4520-01-436-2013UNKNOWN
4520-01-436-2033UNKNOWN
4520-01-436-2044UNKNOWN
4520-01-438-2741UNKNOWN
4520-01-438-2764UNKNOWN
4520-01-438-4812UNKNOWN
4520-01-438-7972UNKNOWN
4520-01-438-8372UNKNOWN
4520-01-439-2303UNKNOWN
4520-01-441-7580UNKNOWN
4520-01-442-8624UNKNOWN
4520-01-442-8625UNKNOWN
4520-01-443-0251UNKNOWN
4520-01-444-2364UNKNOWN
4520-01-446-1685UNKNOWN
4520-01-452-3309UNKNOWN
4520-01-452-7358UNKNOWN
4520-01-454-0194UNKNOWN
4520-01-460-7238UNKNOWN
4520-01-463-8580UNKNOWN
4520-01-464-2035UNKNOWN
4520-01-464-7584UNKNOWN
4520-01-465-9403UNKNOWN
4520-01-466-0481UNKNOWN
4520-01-466-0482UNKNOWN
4520-01-471-6541UNKNOWN
4520-01-472-4301UNKNOWN
4520-01-473-1897UNKNOWN
4520-01-476-3341UNKNOWN
4520-01-492-4942UNKNOWN
4520-01-496-2433UNKNOWN
4520-01-496-9293UNKNOWN
4520-01-498-3002UNKNOWN
4520-01-504-1158UNKNOWN
4520-01-532-1506UNKNOWN
4520-01-532-3849UNKNOWN
4520-01-532-4473UNKNOWN
4520-01-538-1351UNKNOWN
4520-01-539-2376UNKNOWN
4520-01-545-0597UNKNOWN
4520-01-554-3074UNKNOWN
4520-01-555-4959UNKNOWN
4520-01-574-7867UNKNOWN
4520-01-581-2323UNKNOWN
4520-01-595-0042UNKNOWN
4520-01-609-7522UNKNOWN
4520-01-520-5362US R WATER HEATERUS&R PORTABLE DECON.WATER HEATER14153
4520-00-905-1368VALVE
4520-00-905-1370VALVE
4520-00-906-5895VALVE
4520-00-084-2943VALVE ASSEMBLYA87146A92878
4520-00-353-4381VALVE ASSY,NEEDLEA4714792878
4520-00-787-8506VALVE SOLENOIDA73349A92878
4520-01-561-7450VALVE,AIR FIRING3337800-2 FIND 2659364
4520-00-273-1233VALVE,AIR VENTING,HOT WATER RADI
4520-00-895-4599VALVE,AIR VENTING,HOT WATER RADI737794
4520-01-211-0911VALVE,AIR VENTING,HOT WATER RADI040-R1/8TUMS3336
4520-01-261-2770VALVE,AIR VENTING,HOT WATER RADI841232472915
4520-01-550-2962VALVE,AIR VENTING,HOT WATER RADI827950SCY20
4520-00-052-3111VALVE,AIR VENTING,STEAM
4520-00-052-3112VALVE,AIR VENTING,STEAM
4520-00-060-4745VALVE,AIR VENTING,STEAM7437794
4520-00-061-6312VALVE,AIR VENTING,STEAMVS20453059
4520-00-176-4780VALVE,AIR VENTING,STEAM1166632510
4520-00-194-2399VALVE,AIR VENTING,STEAMSP50028960
4520-00-203-1018VALVE,AIR VENTING,STEAM7528960
4520-00-203-4987VALVE,AIR VENTING,STEAM
4520-00-203-9792VALVE,AIR VENTING,STEAM437794
4520-00-203-9793VALVE,AIR VENTING,STEAM
4520-00-222-3560VALVE,AIR VENTING,STEAMF-V-290681348
4520-00-631-1895VALVE,AIR VENTING,STEAM
4520-00-766-0598VALVE,AIR VENTING,STEAM6737794
4520-00-773-6329VALVE,AIR VENTING,STEAM79128960
4520-00-862-1676VALVE,AIR VENTING,STEAM79 3-428960
4520-00-951-7684VALVE,AIR VENTING,STEAM42359015
4520-00-975-1881VALVE,AIR VENTING,STEAM
4520-00-975-1882VALVE,AIR VENTING,STEAM
4520-00-996-1808VALVE,AIR VENTING,STEAM

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