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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,SPUR NSN 3020-01-151-5668 P/N 518-4674791 ITEM 11 · 4674791-11 · 518-4674791 ITEM 11 · 518-4674791 · +1 more
  2. GEAR,BEVEL NSN 3020-01-151-5666 P/N 323058 · S323058M-ANZ · S323058M-ANZ · 323058 · +1 more
  3. GEAR,SPUR NSN 3020-01-151-4496 P/N 518-4674791 ITEM 10 · 518-4674791 ITEM 10 · 518-4674791 · 4674791A-0010 · +1 more
  4. PULLEY,GROOVE NSN 3020-01-150-0964 P/N 53264R1 PART 56133 · 56133,56447 · 56062P · 56062 · +1 more
  5. GEAR SET NSN 3020-01-149-7908 P/N 501-4675698 ITEM 5-6-7 · 501-4675698 · 501-4675698 ITEM 5-6-7 · 87643-7504 · +1 more
  6. GEAR SECTOR,WORM WHEEL NSN 3020-01-149-7907 P/N SS845 2068554 · 845-2068554 PIECE 4 AND 16 · 2068554 · 2640-617 · +1 more
  7. GEAR,SPUR NSN 3020-01-149-6771 P/N SSN637-501-2159964 PIECE 21 · SSN637-501-2159964 · 501-2159964 · 77643-42X9 PIECE 21 · +1 more
  8. GEAR,SPUR NSN 3020-01-149-6770 P/N SSN637-501-2159964 PIECE 20 · 501-2159964 · SSN637-501-2159964 · 77643-42X9 PIECE 20 · +1 more
  9. GEAR,BEVEL NSN 3020-01-149-6763 P/N SSN637-501-2159964 · SSN637-501-2159964 PIECE 2 · 501-2159964 · 77643-42X9 · +1 more
  10. GEAR,SPUR NSN 3020-01-149-5050 P/N 2143837 · SSN637-501-2143837 · SSN637-501-2143837 PIECE 4 · 77643-93X3 · +1 more
  11. GEAR,INTERNAL NSN 3020-01-148-9548 P/N 5740105 · 13720 · 13716 · 14095676 · +1 more
  12. CHAIN,ROLLER NSN 3020-01-148-9433 P/N E-873-125A · F-873-125AL · E873-125A(PAIR) · E-873-125A · +1 more
  13. CHAIN,ROLLER NSN 3020-01-146-5913 P/N 3977 ITEM 6 · 3977 ITEM 6 · 50397 · 3977 · +1 more
  14. CHAIN,ROLLER NSN 3020-01-146-0209 P/N HM025-655-1 · RC14SS-70 · 60899-2 · 60899-2 · +1 more
  15. SPROCKET WHEEL NSN 3020-01-145-5747 P/N 12121000 ITEM 29 · 12121000 · 12121000 ITEM 29 · 12121000 ITEM 29 · +1 more
  16. GEAR,BEVEL NSN 3020-01-144-9290 P/N 4X04 · H-28450 PIECE 2 · H-28450 PIECE 2 · WA48-4A · +1 more
  17. GUARD,MECHANICAL DRIVE NSN 3020-01-144-3797 P/N EED4244 · 3N-193 PIECE 11 · AE331-8 · A-E331-4 · +1 more
  18. PULLEY,GROOVE NSN 3020-01-143-4440 P/N WXE-321 FIND 7 · DP-9 · P-17502 · WX-321 PIECE 7 · +1 more
  19. PULLEY,GROOVE NSN 3020-01-142-3082 P/N 1635 · 1279-141 · 1279-141 · 1279-141 · +1 more
  20. PULLEY,GROOVE NSN 3020-01-141-8688 P/N 5428644-1 · 5428644 · 5428644 · 5428644-1 · +1 more
  21. SPROCKET WHEEL NSN 3020-01-140-0290 P/N 026211-3 · 41B15 · 41B15 · 41B15-3/4 · +1 more
  22. GEAR,POWER STEERING NSN 3020-01-139-9693 P/N 26065837 · 26079329 · 07834512 · 4117497 · +1 more
  23. GEAR,SPEEDOMETER DRIVE NSN 3020-01-134-1830 P/N 6880923 · 29503795 · 29503795 · 29503795 · +1 more
  24. PULLEY,GROOVE NSN 3020-01-131-1872 P/N SP2044 · SP-243 · 2771761 · 2771761-101 · +1 more

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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