FSC 4520 | Space And Water Heating Equipment Catalog (12,209 Items)

All available NSNs related to Space And Water Heating Equipment (Page 92 of 245)

National Stock Number Listings for 4520

NSN Description
4520-01-196-4148 Electric Space Heater
4520-01-196-4149 Nonim Electrical Heating Element
4520-01-196-5115 Stationary Duct Type Heater
4520-01-196-7125 Nonim Electrical Heating Element
4520-01-196-9094 Nonim Electrical Heating Element
4520-01-197-1709 Upper Damper
4520-01-197-1947 Duct Type Ventilation Heater
4520-01-197-1948 Duct Type Ventilation Heater
4520-01-197-2095 Liquid Fuel Fir Immersion Heater
4520-01-197-4095 Heater Handle
4520-01-197-4678 Nonim Electrical Heating Element
4520-01-197-4679 Nonim Electrical Heating Element
4520-01-197-5071 Electric Water Heater
4520-01-197-5346 Nonim Electrical Heating Element
4520-01-197-6052 Heater
4520-01-197-6836 Nonim Electrical Heating Element
4520-01-197-7112 Nonim Electrical Heating Element
4520-01-197-7115 Nonim Electrical Heating Element
4520-01-197-7116 Nonim Electrical Heating Element
4520-01-197-7718 Nonim Electrical Heating Element
4520-01-197-8400 Nonim Electrical Heating Element
4520-01-197-9621 Air Plenum Chamber
4520-01-197-9891 Nonim Electrical Heating Element
4520-01-198-0145 Nonim Electrical Heating Element
4520-01-198-0736 Electric Space Heater
4520-01-198-0737 Stationary Duct Type Heater
4520-01-198-0740 Nonim Electrical Heating Element
4520-01-198-0741 Nonim Electrical Heating Element
4520-01-198-2708 Electric Space Heater
4520-01-198-2709 Electric Space Heater
4520-01-198-2710 Nonim Electrical Heating Element
4520-01-198-2711 Nonim Electrical Heating Element
4520-01-198-2712 Nonim Electrical Heating Element
4520-01-198-3084 Flue Damper
4520-01-198-3085 Flue Damper
4520-01-198-6512 Electric Space Heater
4520-01-198-7139 Nonim Electrical Heating Element
4520-01-198-7187 Nonim Electrical Heating Element
4520-01-198-8559 Nonim Electrical Heating Element
4520-01-198-8560 Nonim Electrical Heating Element
4520-01-198-8561 Nonim Electrical Heating Element
4520-01-198-9492 Electric Space Heater
4520-01-198-9496 Nonim Electrical Heating Element
4520-01-199-0102 Heater
4520-01-199-1212 Air Register
4520-01-199-3188 Nonim Electrical Heating Element
4520-01-199-3189 Nonim Electrical Heating Element
4520-01-199-4382 Nonim Electrical Heating Element
4520-01-199-5835 Flue Damper
4520-01-199-6507 Stationary Duct Type Heater

Select FSC 4520 Products

Pages:

Availability Updates

NSN stock availability updates. Last updated: 08/13/2025 07:23pm view all »

NSN 4520-01-255-9976
Nonim Electrical Heating Element
Availability: 534
NSN 4520-00-060-4745
Steam Air Venting Valve
Availability: 2288
NSN 4520-01-332-6786
Electric Space Heater
Availability: 1
NSN 4520-01-219-6485
Nonim Electrical Heating Element
Availability: 1
NSN 4520-01-088-4440
Stationary Duct Type Heater
Availability: 11
NSN 4520-01-184-4070
Stationary Duct Type Heater
Availability: 1412
NSN 4520-01-415-7430
Nonim Electrical Heating Element
Availability: 10
NSN 4520-01-608-7700
Steam-hot Wate Convection Heater
Availability: 46