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 701-800 of 20,345.
| NSN | Item name | Part number | CAGE |
|---|---|---|---|
| 4520-00-271-9860 | DAMPER,FLUE | ||
| 4520-00-288-8650 | DAMPER,FLUE | 5-4-356 | 81337 |
| 4520-00-340-2669 | DAMPER,FLUE | B5-19-926 | 81361 |
| 4520-00-454-6152 | DAMPER,FLUE | 1513585-5 | 7EK50 |
| 4520-00-454-8565 | DAMPER,FLUE | 11150600 | 18876 |
| 4520-00-622-7176 | DAMPER,FLUE | 10862014 | 19207 |
| 4520-00-763-0772 | DAMPER,FLUE | 9181861 | 18876 |
| 4520-00-781-3166 | DAMPER,FLUE | A51E15029-14 | 79RG9 |
| 4520-00-796-4444 | DAMPER,FLUE | P/N N-68/440V 12695 | 09051 |
| 4520-00-810-2340 | DAMPER,FLUE | 1047283 | 31923 |
| 4520-00-832-0732 | DAMPER,FLUE | A51E15029-13 | 0BVP9 |
| 4520-00-871-7175 | DAMPER,FLUE | 11072459 | 18876 |
| 4520-01-017-0944 | DAMPER,FLUE | 343N210-116-113 | 99696 |
| 4520-01-036-0031 | DAMPER,FLUE | 1-40 | 96371 |
| 4520-01-036-7617 | DAMPER,FLUE | 12SIZE 10IN | 73092 |
| 4520-01-040-0898 | DAMPER,FLUE | 4-8IN | 61197 |
| 4520-01-040-0899 | DAMPER,FLUE | NO4. SIZE 6 | 67085 |
| 4520-01-071-6418 | DAMPER,FLUE | SM-C-890898 | 80063 |
| 4520-01-080-1913 | DAMPER,FLUE | VH DAMPER 20IN.W/LOCKING | 09098 |
| 4520-01-082-1724 | DAMPER,FLUE | WRG95851 | 10855 |
| 4520-01-082-1725 | DAMPER,FLUE | 47-68-13 | 32242 |
| 4520-01-082-1726 | DAMPER,FLUE | 47-69-18 | 32242 |
| 4520-01-083-3681 | DAMPER,FLUE | 74077-1 | 92878 |
| 4520-01-083-6022 | DAMPER,FLUE | 47-69-42 | 32242 |
| 4520-01-089-4556 | DAMPER,FLUE | 11453911 | 18876 |
| 4520-01-089-4557 | DAMPER,FLUE | 11453912 | 18876 |
| 4520-01-097-8521 | DAMPER,FLUE | VOPEN-048X048 | 32242 |
| 4520-01-104-4096 | DAMPER,FLUE | 12-6 IN | 0E7M8 |
| 4520-01-155-2312 | DAMPER,FLUE | 34U2-1-2P33 | 98437 |
| 4520-01-189-1055 | DAMPER,FLUE | 3005433 | 62633 |
| 4520-01-189-6720 | DAMPER,FLUE | A105191-3 | 3B150 |
| 4520-01-190-3824 | DAMPER,FLUE | 72361 | 70334 |
| 4520-01-191-6167 | DAMPER,FLUE | 501-4675145 | 80064 |
| 4520-01-191-6168 | DAMPER,FLUE | 87643-2106ASSYA | 96169 |
| 4520-01-191-6169 | DAMPER,FLUE | 87643-2232ITF-38 | 96169 |
| 4520-01-191-6170 | DAMPER,FLUE | 4675189-OF 44 | 96169 |
| 4520-01-191-6171 | DAMPER,FLUE | 87643-2232ITF-51 | 96169 |
| 4520-01-191-6172 | DAMPER,FLUE | 87643-2232-F58 | 2N865 |
| 4520-01-191-6173 | DAMPER,FLUE | 87643-2232ITF-59 | 96169 |
| 4520-01-192-3697 | DAMPER,FLUE | 3808GS | 67085 |
| 4520-01-192-9784 | DAMPER,FLUE | 4675189-0F68 | 96169 |
| 4520-01-192-9785 | DAMPER,FLUE | C5079157 | 97619 |
| 4520-01-198-3084 | DAMPER,FLUE | 4675287-000A | 96169 |
| 4520-01-198-3085 | DAMPER,FLUE | 87643-2614ASSYA | 96169 |
| 4520-01-199-5835 | DAMPER,FLUE | 87643-2616 | 96169 |
| 4520-01-207-9772 | DAMPER,FLUE | 395 AIR DAMPER | 64787 |
| 4520-01-210-8768 | DAMPER,FLUE | 5328529-3 | 53711 |
| 4520-01-217-2763 | DAMPER,FLUE | 12 10GS | 67085 |
| 4520-01-221-5456 | DAMPER,FLUE | 7250-999 AY96B 12X9IN. | 43689 |
| 4520-01-221-5457 | DAMPER,FLUE | 7250-999 AY96A 12X8IN. | 43689 |
| 4520-01-221-5458 | DAMPER,FLUE | 7250-999 AY97C 12X8IN. | 43689 |
| 4520-01-221-5459 | DAMPER,FLUE | 7250-999 AY97B 12X7IN. | 43689 |
| 4520-01-221-5460 | DAMPER,FLUE | 7250-999 AY97D 12X6IN. | 43689 |
| 4520-01-221-7148 | DAMPER,FLUE | 7250-999 AY98F 11X10IN. | 43689 |
| 4520-01-221-7149 | DAMPER,FLUE | 7250-999 AY98E 10X10IN. | 43689 |
| 4520-01-221-7150 | DAMPER,FLUE | 7250-999 AY98D 11X9IN. | 43689 |
| 4520-01-227-1805 | DAMPER,FLUE | 7250-999 AY99G 11X7 | 43689 |
| 4520-01-227-3049 | DAMPER,FLUE | 17683VM | 03950 |
| 4520-01-227-3050 | DAMPER,FLUE | 17691VM | 03950 |
| 4520-01-228-3915 | DAMPER,FLUE | CDR-82S | 34081 |
| 4520-01-230-9075 | DAMPER,FLUE | 7250-999 AY97A 12X10IN. | 43689 |
| 4520-01-231-3053 | DAMPER,FLUE | 7250-999 AY98K 12X8IN. | 43689 |
| 4520-01-231-3054 | DAMPER,FLUE | 7250-999 AY98 7X4IN. | 43689 |
| 4520-01-231-3055 | DAMPER,FLUE | 7250-999 AY97 12X12IN. | 43689 |
| 4520-01-231-3056 | DAMPER,FLUE | 7250-999 AY97F 12X11IN. | 43689 |
| 4520-01-231-3057 | DAMPER,FLUE | 7250-999 AY98C 9X9IN. | 43689 |
| 4520-01-231-3058 | DAMPER,FLUE | 7250-999 AY96 12X12IN. | 43689 |
| 4520-01-231-3059 | DAMPER,FLUE | 7250-999 AY98I 13X11IN. | 43689 |
| 4520-01-231-3060 | DAMPER,FLUE | 7250-999 AY98J 11X5IN. | 43689 |
| 4520-01-231-3061 | DAMPER,FLUE | 7250-999 AY98H 11X11IN. | 43689 |
| 4520-01-231-3062 | DAMPER,FLUE | 7250-999 AY98G 16X10IN. | 43689 |
| 4520-01-231-3063 | DAMPER,FLUE | 7250-999 AY98A 7X9IN. | 43689 |
| 4520-01-231-3064 | DAMPER,FLUE | 7250-999 AY98B 8X9IN. | 43689 |
| 4520-01-231-3065 | DAMPER,FLUE | 7250-999 AY99 7X4 | 43689 |
| 4520-01-231-3066 | DAMPER,FLUE | 7250-999 AY99C 9X9IN. | 43689 |
| 4520-01-231-3067 | DAMPER,FLUE | 7250-999 AY99D 10X10IN. | 43689 |
| 4520-01-231-6190 | DAMPER,FLUE | 7250-999 AY99E 13X10IN. | 43689 |
| 4520-01-231-7154 | DAMPER,FLUE | 7250-999 AY99F 11X11IN. | 43689 |
| 4520-01-231-7155 | DAMPER,FLUE | 7250-999 AY99B 7X9IN. | 43689 |
| 4520-01-239-5387 | DAMPER,FLUE | 7250-999 AY99G 11X7IN. | 43689 |
| 4520-01-241-5593 | DAMPER,FLUE | 12 12GS | 67085 |
| 4520-01-242-5418 | DAMPER,FLUE | SMC103ML75ITEM03700 | 53146 |
| 4520-01-242-5419 | DAMPER,FLUE | SMC103ML75ITEM03500 | 53146 |
| 4520-01-242-5420 | DAMPER,FLUE | SMC103ML75ITEM03600 | 53146 |
| 4520-01-272-4722 | DAMPER,FLUE | SHWP5184-92LH | 52249 |
| 4520-01-272-4723 | DAMPER,FLUE | SHWP5184-92RH | 52249 |
| 4520-01-273-1392 | DAMPER,FLUE | SMC-201-77-62X60.5 IN | 53146 |
| 4520-01-273-1393 | DAMPER,FLUE | SMC-201-77 ITEM 1 | 53146 |
| 4520-01-273-9302 | DAMPER,FLUE | SMC-201-77-75X36 IN | 53146 |
| 4520-01-275-5097 | DAMPER,FLUE | N66/115 | 09051 |
| 4520-01-276-3577 | DAMPER,FLUE | 72391 | 70334 |
| 4520-01-277-9134 | DAMPER,FLUE | 18450-72958-2 | 52249 |
| 4520-01-283-2071 | DAMPER,FLUE | T-1534-HVSM00700 | 0AYP6 |
| 4520-01-283-2072 | DAMPER,FLUE | T-1534-HVSM00100 | 0AYP6 |
| 4520-01-284-6216 | DAMPER,FLUE | T-1464 DASC08700 | 0AYP6 |
| 4520-01-284-6217 | DAMPER,FLUE | T-1464 DASC00300 | 0AYP6 |
| 4520-01-284-6218 | DAMPER,FLUE | T-1464 DASC00400 | 0AYP6 |
| 4520-01-284-6219 | DAMPER,FLUE | T-1464 DASC00100 | 0AYP6 |
| 4520-01-284-7476 | DAMPER,FLUE | T-1464 DASC00200 | 0AYP6 |
| 4520-01-284-7477 | DAMPER,FLUE | T-1464 DASC02000 | 0AYP6 |
One listed part number is shown for each NSN. Open an NSN to see all of them.