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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,HELICAL NSN 3020-00-528-9333 P/N 5173319 · 5122911 · 5153263 · 5122911 · +7 more
  2. PULLEY,GROOVE NSN 3020-00-528-0501 P/N 20220A4 · 20220A4 · NAS377A4 · MIL-DTL-7034/2 · +7 more
  3. PULLEY,GROOVE NSN 3020-00-517-1327 P/N 20221A2 · 20221A2 · NAS378-2 · NAS378A2 · +7 more
  4. GEAR,HELICAL NSN 3020-00-517-1120 P/N 15039B · 15039D · 8393270 · 15039 · +7 more
  5. GEAR,HELICAL NSN 3020-00-496-5950 P/N 794LTL · 64A98C494-2 · 33009 · 1224R · +7 more
  6. GEAR,SPUR NSN 3020-00-495-4480 P/N 14-51227-1 · 14-51227-1 · 14-51227-1 · 14-51227-1 · +7 more
  7. GEAR,BEVEL NSN 3020-00-468-8184 P/N 032625 · P1157-5 · 547D032625 · P2433PCP1157-5 · +7 more
  8. GEAR,INTERNAL NSN 3020-00-426-1900 P/N C108HP4PC5805 · TD5808 · 18556PC5805 · X8419APC5805 · +7 more
  9. GEAR SET,BEVEL,MATCHED NSN 3020-00-395-0206 P/N 2280PC15-16 · 2206CPC15-16 · 2106PC15-16 · 1720-23PC15-16 · +7 more
  10. GEAR,HELICAL NSN 3020-00-385-4756 P/N C67470 · 202684 · V4476X · 07-202684 · +7 more
  11. GEAR,BEVEL NSN 3020-00-383-9815 P/N 101397 · 225234 · C221-3 · 125234 · +7 more
  12. LINK ASSEMBLY,PINS NSN 3020-00-375-8511 P/N R134203PC2 · B43997ANDB37115 · 63266 · R146121PC2 · +7 more
  13. GEAR,SEGMENT NSN 3020-00-369-2344 P/N 340-3604-999829ALTAPC5 · 312-3604-982127PC5 · 319-3604-1188274ALT2PC5 · 563-3604-982800PC5 · +7 more
  14. GEAR CLUSTER NSN 3020-00-350-6561 P/N BB22170 · 86FT51 · BB22170 · 5865 · +7 more
  15. GEAR SET,HELICAL-WORM,MATCHED NSN 3020-00-349-4140 P/N 4NTM148X1 · 4NTM147X1 AND 4NTM148X1 · 200B9X1 · 4NTM148X2-478 · +7 more
  16. GEAR,WORM WHEEL NSN 3020-00-337-7160 P/N 26J295-101T0104 · 26J291PC123 · 26J292PC101 · 26J295PC101T0104 · +7 more
  17. GEAR,SPUR NSN 3020-00-294-5479 P/N 8827820-501 · A8827804PT1 · A8827820REV0PT1 · A8827820REV0PT3 · +7 more
  18. GEAR,SPUR NSN 3020-00-287-6722 P/N 72533 · 214003H1 · D72533 · 27994 · +7 more
  19. CHAIN,ROLLER NSN 3020-00-275-6933 P/N 301SA311 · 301SA311-48 · J1245A · 301SA311 · +7 more
  20. GEAR,SPUR NSN 3020-00-274-6425 P/N N271-011PC5152614C · 5152614 · 5181776 · N271-111PC5152614C · +7 more
  21. GEAR,SPUR NSN 3020-00-274-6062 P/N 9022971 · 55256 · 48755 · 12851 · +7 more
  22. LINK,ROLLER CHAIN NSN 3020-00-273-4068 P/N RC50-3-0L · RC50-30FFSET · E50-0L · TRIPLE148-0L · +7 more
  23. CLIP,SPRING,CHAIN NSN 3020-00-273-4066 P/N 18363A · 4195P11 · 18363A · 5C · +7 more
  24. GEAR,SPUR NSN 3020-00-273-1580 P/N 204361A · 204361 · 855025 · 204361 · +7 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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