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Category // FSC 4520 · 12,511 items

Space and Water Heating Equipment

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12,511 items

  1. DAMPER,FLUE NSN 4520-01-231-3066 P/N 7250-999 · 7250-999 AY99C 9X9IN. · 501-5003660 AY99C · 501-5003660
  2. DAMPER,FLUE NSN 4520-01-231-3065 P/N 7250-999 · 7250-999 AY99 7X4 · 501-5003660 AY99 · 501-5003660
  3. DAMPER,FLUE NSN 4520-01-231-3064 P/N 7250-999 · 7250-999 AY98B 8X9IN. · 501-5003660 · 501-5003660 AY98B
  4. DAMPER,FLUE NSN 4520-01-231-3063 P/N 7250-999 · 7250-999 AY98A 7X9IN. · 501-5003660 · 501-5003660 AY98A
  5. DAMPER,FLUE NSN 4520-01-231-3062 P/N 7250-999 AY98G 16X10IN. · 7250-999 · 501-5003660 AY98G · 501-5003660
  6. DAMPER,FLUE NSN 4520-01-231-3061 P/N 7250-999 AY98H 11X11IN. · 7250-999 · 501-5003660 AY98H · 501-5003660
  7. DAMPER,FLUE NSN 4520-01-231-3060 P/N 7250-999 · 7250-999 AY98J 11X5IN. · 501-5003660 · 501-5003660 AY98J
  8. DAMPER,FLUE NSN 4520-01-231-3059 P/N 7250-999 AY98I 13X11IN. · 7250-999 · 501-5003660 · 501-5003660 AY98I
  9. TERMINAL,VENTILATION DUCT NSN 4520-01-228-7883 P/N 1343035 · ARF4-12K12W · ARF4 12 12W · MF33 12X12
  10. TERMINAL,VENTILATION DUCT NSN 4520-01-228-7882 P/N 1342760 · ARE4 SIZE 12X12 · ARE4 1212W · AME4
  11. HEATING ELEMENT,ELECTRICAL,NONIM NSN 4520-01-227-0967 P/N A515A066 · A515A066-101 · 6104 · 6104
  12. HEATING ELEMENT,ELECTRICAL,NONIM NSN 4520-01-226-9878 P/N 10504 · SC37-4 · SC374 · 10504
  13. HEATER,WATER,STEAM-HOT WATER HEA NSN 4520-01-225-5968 P/N SD-A-016-34MOD · SD-A-016034SW1B08-11042-M0D · SD-A-016-46-SW1B08-110421 · SD-A-016-34SW1B 08-110421-M0D
  14. HEATING ELEMENT,ELECTRICAL,NONIM NSN 4520-01-225-1310 P/N LCPM1730851AC · 24D507009G02 · 24D507009G02 · 24E507090G01
  15. HEATING ELEMENT,ELECTRICAL,NONIM NSN 4520-01-225-1309 P/N DWG 1117-00-DA FIND NO. 5A · 571X-68316 · 571X68316-06007 · 571X-68316-0600 7
  16. HEATING ELEMENT,ELECTRICAL,NONIM NSN 4520-01-225-1306 P/N 43-500-045 · 571X-67797 · 571-67797-03907 · 571X67797-03907
  17. HEATING ELEMENT,ELECTRICAL,NONIM NSN 4520-01-225-1301 P/N 571X68314-05707 · 571X-68314-05707 · 571X68314 · 571X-68314-0570 7
  18. HEATING ELEMENT,ELECTRICAL,NONIM NSN 4520-01-224-7300 P/N 1114-00-D FIND NO 5A · 571X68309-03407 · 571X-68309 · 571X-68309-0230 7
  19. HEATING ELEMENT,ELECTRICAL,NONIM NSN 4520-01-224-7298 P/N 1116-00-D · 43-500-065 · 1116-00-D FIND NO. 5A · 571X68322-07207
  20. HEATING ELEMENT,ELECTRICAL,NONIM NSN 4520-01-223-5123 P/N RB-983 · RB-857 · RB-1346 · RB-1346
  21. HEATING ELEMENT,ELECTRICAL,NONIM NSN 4520-01-222-8163 P/N APD1938-216 · 111861-7 · 1118617 · 111861
  22. HEATER,DUCT TYPE,STATIONARY NSN 4520-01-222-3645 P/N 106-056816-001 · TFZ-19H · RFZ-19H · MIL-H-22594
  23. HEATER,WATER,STEAM-HOT WATER HEA NSN 4520-01-222-3570 P/N SA283REVD · MODEL X00X42SPCLN · SWIA02SPCLN · MODEL SWIA02 STYLE X00X42
  24. HEATER,DUCT TYPE,STATIONARY NSN 4520-01-220-6505 P/N 1016-D710 · D5080-535-02 · D5080-535-02 · D5080-535-02

Ranked by how many manufacturer cross-references are on file. Every item is quote-only — the federal record carries no price and no stock, and Atlas publishes neither. Browsing stops at page 500 of this class — past that, search by number. Send a whole list →