FSC 4520 — Space and Water Heating Equipment
Every item the U.S. Government catalog files under FSC 4520, 19,746 in all. Sorted by NSN.
| Stock number | Item name | Part number | Manufacturer (CAGE) |
|---|---|---|---|
| 4520-01-301-3901 | Heater,space,electric | 187755 | 21877 |
| 4520-01-301-4241 | Heating Element,electrical,nonim | 3001864 | 78770 |
| 4520-01-301-4311 | Damper,fire Control | 250-22/7 | 8Z604 |
| 4520-01-301-4312 | Damper,fire Control | 250-6/6 | 8Z604 |
| 4520-01-301-4313 | Damper,fire Control | 250-12/7 | 8Z604 |
| 4520-01-301-5308 | Heater,space,electric | 20947.5-1 | 17032 |
| 4520-01-301-5310 | Heating Element,electrical,nonim | 209-9-47.5-1 | 17032 |
| 4520-01-301-7969 | Heating Element,electrical,immer | 156-500505-014 | 65586 |
| 4520-01-301-8047 | Heater,immersion,liquid Fuel Fir | — | |
| 4520-01-301-8129 | Heating Element,electrical,nonimmersion Type | — | |
| 4520-01-301-8332 | Adapter,air Conditioning-Heating | 4883C47G01 | 18323 |
| 4520-01-301-8474 | Heating Element,electrical,nonim | B1529603 | 2N818 |
| 4520-01-302-1397 | No Item Name Available | — | |
| 4520-01-302-2559 | Heater,immersion,liquid Fuel Fir | — | |
| 4520-01-302-2899 | Heating Element,electrical,immer | — | |
| 4520-01-302-3506 | Heating Element,electrical,nonim | OT-715-120V | 65586 |
| 4520-01-302-4390 | Heating Element,electrical,immer | B404230-13 | 35550 |
| 4520-01-302-4391 | Heating Element,electrical,nonimmersion Type | — | |
| 4520-01-302-4848 | Unit Heater,air Circulating,stea | C40-1L-1F | 00827 |
| 4520-01-302-5227 | Heating Element,electrical,nonim | RVDH624M-2-45.6-1 | 17032 |
| 4520-01-302-5299 | Heater,immersion,liquid Fuel Fir | 729XQ0523 | 74924 |
| 4520-01-302-5300 | Heater,immersion,liquid Fuel Fir | 723XQ0517 | 74924 |
| 4520-01-302-5301 | Heater,immersion,liquid Fuel Fir | 724XQ0518 | 74924 |
| 4520-01-302-6650 | Chain,safety,heater | 1-HP2-4820 | 92878 |
| 4520-01-302-6865 | Heater Assembly | WR51X211 | 93217 |
| 4520-01-302-8030 | Heating Element,electrical,immer | 2D335W004 | 58823 |
| 4520-01-302-8144 | Heating Element,electrical,nonim | 285-054146-218 | 65586 |
| 4520-01-303-1172 | Heating Element,electrical,nonim | — | |
| 4520-01-303-1173 | Heating Element,electrical,nonim | 707314 | 15342 |
| 4520-01-303-2556 | Tee,air Conditioning-Heating | 1766K99 | 39428 |
| 4520-01-303-3256 | Register,metal | 976830-101 | 3P104 |
| 4520-01-303-4195 | Heater,immersion,liquid Fuel Fir | 723XQ0521 | 74924 |
| 4520-01-303-5929 | Heating Element,electrical,nonim | 4705A1049-5 | 23905 |
| 4520-01-303-9222 | Heating Element,electrical,nonim | 210-9-210.0-1 | 17032 |
| 4520-01-304-2588 | Heater,water,electric | J72.5556 | 16236 |
| 4520-01-304-2742 | Heating Element,electrical,immer | 2E499 | 25795 |
| 4520-01-304-2743 | Heating Element,electrical,nonim | 571X-68036-01407 | 74924 |
| 4520-01-304-2744 | Heating Element,electrical,nonim | 571X-69578-03007 | 74924 |
| 4520-01-304-2745 | Heating Element,electrical,nonim | 571X-69607-11307 | 74924 |
| 4520-01-304-3849 | Pipe,air Conditioning-Heating | 412-073-111-101 | 97499 |
| 4520-01-304-3850 | Pipe,air Conditioning-Heating | 412-073-112-101 | 97499 |
| 4520-01-304-3851 | No Item Name Available | — | |
| 4520-01-304-3852 | No Item Name Available | — | |
| 4520-01-304-3853 | Pipe,air Conditioning-Heating | 412-073-415-101 | 97499 |
| 4520-01-304-3854 | No Item Name Available | — | |
| 4520-01-304-3855 | No Item Name Available | — | |
| 4520-01-304-3856 | No Item Name Available | — | |
| 4520-01-304-3857 | No Item Name Available | — | |
| 4520-01-304-4028 | No Item Name Available | — | |
| 4520-01-304-4035 | Heating Element,electrical,nonim | WIS-9936-1 | 71492 |
| 4520-01-304-4036 | Heating Element,electrical,nonim | 571X-69591-06207 | 74924 |
| 4520-01-304-4255 | Heater,water,electric | 17732 | 19857 |
| 4520-01-304-5604 | Terminal,ventilation Duct | 301020-001 | 54933 |
| 4520-01-304-6154 | No Item Name Available | — | |
| 4520-01-304-6155 | No Item Name Available | — | |
| 4520-01-304-6194 | Igniter,spark,fuel | 5467 | 2X580 |
| 4520-01-304-6200 | Heater,water,electric | EGL50-12-G(480V,3PH) | 50741 |
| 4520-01-304-9745 | Valve,air Venting,steam | 4928K3 | 39428 |
| 4520-01-305-0090 | Heating Element,electrical,immer | 2527039 | 10001 |
| 4520-01-305-1686 | No Item Name Available | — | |
| 4520-01-305-1905 | Heating Element,electrical,nonimmersion Type | — | |
| 4520-01-305-1959 | Heating Element,electrical,nonim | 209-9-42.0-1 | 17032 |
| 4520-01-305-2173 | Electrode and Nozzle Assembly | 6-2-2365-20-370 | 81337 |
| 4520-01-305-2359 | Damper,flue | SMC-201-77 ITEM 7 | 53146 |
| 4520-01-305-2360 | Adapter,air Conditioning-Heating | 400-16053-1 | 81205 |
| 4520-01-305-2397 | Heater,water,electric | PEN-66-780 | 28611 |
| 4520-01-305-4601 | Heating Element,electrical,nonim | E1J35 | 79221 |
| 4520-01-305-5746 | Heating Element,electrical,nonim | 7A429G051 | 58823 |
| 4520-01-305-5747 | Heating Element,electrical,nonim | B1529501 | 12148 |
| 4520-01-305-6648 | Heating Element,electrical,nonimmersion Type | — | |
| 4520-01-305-8371 | Heating Element,electrical,immer | 037-47876 | 9F512 |
| 4520-01-305-8573 | Heating Element,electrical,nonim | B1529602 | 2N818 |
| 4520-01-305-8574 | Heating Element,electrical,nonim | 50503 | 74924 |
| 4520-01-305-9692 | Heater,space | — | |
| 4520-01-305-9774 | Heater,space,electric | 20942.0-1 | 17032 |
| 4520-01-305-9775 | No Item Name Available | — | |
| 4520-01-305-9777 | Heating Element,electrical,nonim | 010020C1 | 79221 |
| 4520-01-306-1400 | Heating Element,electrical,immer | 500700-548 | 65586 |
| 4520-01-306-2057 | Cap,flue | 6-1-8264 | 81337 |
| 4520-01-306-2101 | Adapter,air Conditioning-Heating | 766R569H01 | 97942 |
| 4520-01-306-2111 | Pipe,air Conditioning-Heating | 6-1-8263 | 81337 |
| 4520-01-306-2582 | Heating Element,electrical,nonim | 7A429G010 | 58823 |
| 4520-01-306-3063 | Heating Element,electrical,immer | 72578 | 74924 |
| 4520-01-306-3187 | Heater,water,electric | JSK-6T4 | 19857 |
| 4520-01-306-3687 | No Item Name Available | — | |
| 4520-01-306-3734 | No Item Name Available | — | |
| 4520-01-306-4105 | Damper,flue | — | |
| 4520-01-306-6200 | Heating Element,electrical,immer | 02-06-603 | 20087 |
| 4520-01-306-7634 | Heater,immersion,liquid Fuel Fir | 729XQ0524 | 74924 |
| 4520-01-306-7961 | Bulkhead,heater | 8227087-10 | 98752 |
| 4520-01-307-2875 | No Item Name Available | — | |
| 4520-01-307-3028 | Damper,flue | 1560HVSM00200 | 0AYP6 |
| 4520-01-307-3320 | Register,air | — | |
| 4520-01-307-3685 | Parts Kit,heating Element | — | |
| 4520-01-307-4569 | Heating Element,electrical,nonim | 404230-13 | 35550 |
| 4520-01-307-4762 | Burner Assembly,space Heater | — | |
| 4520-01-307-5714 | Heating Element,electrical,immer | D2466 | 30793 |
| 4520-01-307-5802 | Pipe,air Conditioning-Heating | D55326 | 46522 |
| 4520-01-307-6248 | Heating Element,electrical,nonim | 43PT-853-1 | 74924 |
| 4520-01-307-6249 | Heating Element,electrical,nonimmersion Type | — |
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