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Home/Military Standard parts/Bearings & Mechanical/FSC 3020
Category // FSC 3020 · 57,685 items

Gears, Pulleys, Sprockets, and Transmission Chain

Gears, pulleys, sprockets, and transmission chain that carry motion between shafts, including roller chain and chain links.

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57,685 items

  1. GEAR,INTERNAL NSN 3020-01-344-9265 P/N 2HD235 · 2HD235 · 12366-G · 12366
  2. GEAR,SPUR NSN 3020-01-344-6413 P/N 2GL123 · 2GL123 · 12471 · 12471-G
  3. PULLEY,GROOVE NSN 3020-01-344-5896 P/N 2GL44 · 2GL44 · 12267 · 12267-G
  4. GEAR,SPUR NSN 3020-01-344-5797 P/N 2GL47 · 2GL47 · 12307-G · 12307
  5. PULLEY,FLAT NSN 3020-01-342-8829 P/N 29-37 · 9240-032-37 · 9240-032PC37 · 9240-032
  6. GEAR,HELICAL NSN 3020-01-342-4887 P/N 04156890 · 4156890 · 2237253 · 4238295
  7. GEAR,WORM NSN 3020-01-341-7064 P/N 690254 ITEM 38 · 690254 · 202472-2 · 202472-2
  8. GEAR,SPUR NSN 3020-01-341-6249 P/N 387-3494-1 · 387-3494-1 · 387-3494-1 · 387-3494-1
  9. GEAR,BEVEL NSN 3020-01-341-6246 P/N 387-3805-1 · 387-3805-1 · 387-3805-1 · 387-3805-1
  10. GEAR SET,SPUR,MATCHED NSN 3020-01-341-2390 P/N 2GK343 · 2GK343 · 3122805000 · 308 9134 000
  11. GUARD,MECHANICAL DRIVE NSN 3020-01-341-0190 P/N 2GL135 · 2GL135 · 12921 · 12921-G
  12. GEAR,SPUR NSN 3020-01-340-7146 P/N 2GL36 · 2GL36 · 12151 · 12151-G
  13. GEAR,SPUR NSN 3020-01-340-7145 P/N 2GL19 · 2GL19 · 10760 · 10760-G
  14. GEAR,SPUR NSN 3020-01-340-7144 P/N 2GL39 · 2GL39 · 12166 · 12166-G
  15. SPROCKET WHEEL NSN 3020-01-340-6087 P/N A333026 · A333026 IT 14 · W333052 · W333052
  16. SPROCKET WHEEL NSN 3020-01-340-6086 P/N W323051 · W323051 · A333026 · A333026 IT 3
  17. GUARD,MECHANICAL DRIVE NSN 3020-01-340-5966 P/N D105495 · E108495 FIND 75 · D105495 · E108495 FIND 75
  18. GUARD,MECHANICAL DRIVE NSN 3020-01-340-5963 P/N 2640 · G333001 · 2640 REV B IT 10 · 2640 REV B IT 11
  19. PULLEY,TIMING BELT NSN 3020-01-340-1544 P/N 6534C673 · 6534C673-1 · 6534C673 · 6534C673-1
  20. GUARD,MECHANICAL DRIVE NSN 3020-01-340-1475 P/N 2640 REV B IT 6 · A343030 · A343030 · 2640
  21. CHAIN,LEAF NSN 3020-01-340-0361 P/N 50209592 · 855017P0534 · 2650209592 · 855017P0534
  22. GEAR,SPUR NSN 3020-01-339-1632 P/N 6545C145-1 · 6545B209-1 · 6545B209 · 6545B209-1
  23. GEAR,INTERNAL NSN 3020-01-339-0502 P/N T2R2-41N1 · 12959001 · 13344602 · 13344602
  24. GEAR,HELICAL NSN 3020-01-339-0496 P/N RY-189791 PIECE 16 · 013535-00 · 013535-00 · RY-189791 PIECE 16

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 →

Questions about Gears, Pulleys, Sprockets, and Transmission Chain

What does federal supply class 3020 cover?

Federal supply class 3020 covers gears, pulleys, sprockets, and transmission chain, the parts that carry motion between shafts. Items filed here include roller chain and roller chain links.

How is a part in federal supply class 3020 identified?

Chain and sprocket parts are identified by their NSN and item name, with the part numbers on file cross-referenced to each record. Each item in the class has its own National Stock Number (NSN) record, listed above.

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