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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,WORM NSN 3020-01-236-0675 P/N LB-50003 · LB-50003 · LB-50003 · 50003-001 · +1 more
  2. GEAR,SPUR NSN 3020-01-235-9801 P/N 250R · 53-A-4-R1 PART 7 · 53-A-3-R1 PART 7 · 59-S-59-R · +1 more
  3. PULLEY,FLAT NSN 3020-01-218-8208 P/N S3-646PS52F · S3/646PS52F · 6511 · 6511 · +1 more
  4. DRIVER,ROTOR BRAKE NSN 3020-01-218-7786 P/N ML50K-842 · ML50K-842 · ML50K-842 · ML50K-842 · +1 more
  5. GEAR,BEVEL NSN 3020-01-218-0231 P/N 50383-H · RC2986 · RC4205H · 50383-H PIECE 42 · +1 more
  6. GEAR,SPUR NSN 3020-01-216-8613 P/N R3SM-9 · R3SM-9 · 63SM-9 · 03144912 · +1 more
  7. PULLEY,GROOVE NSN 3020-01-216-2669 P/N 4537979-801 · 4537979-001 · 93722-991 · 93722-991 · +1 more
  8. GEAR,WORM NSN 3020-01-215-8536 P/N 01-403-0011-4 PIECE 24 · 60-410-0066-2 · 01-403-0011-4 · 60-410-0066-2 · +1 more
  9. GEAR CLUSTER NSN 3020-01-215-6188 P/N 387-3412-5 · 387-3412-5 · 387-3412-5 · 387-3412-5 · +1 more
  10. GEAR,WORM WHEEL NSN 3020-01-215-2766 P/N 4555764 IT 24 · 114-4555764REVSORLATERITEM24 · 114-5769044SH2ITEM24 · 114 4555764 · +1 more
  11. GEAR,SPUR NSN 3020-01-214-3738 P/N 2CT411 · 2CT411 · 616303 · 665905 · +1 more
  12. GEAR,SPUR NSN 3020-01-214-3736 P/N 2CT412 · 2CT412 · 616302 · 665906 · +1 more
  13. PINION,SPECIAL NSN 3020-01-214-2821 P/N N178995 · N178995 · N178995 · N178995 · +1 more
  14. SPROCKET WHEEL NSN 3020-01-213-8718 P/N 2CB679 · 2CB146 · 2CB146 · 9910.1118 · +1 more
  15. GEAR SET,BEVEL,MATCHED NSN 3020-01-213-8042 P/N GBP25 · 167544 · M64N-1-Q12 · N2-1 Q12 · +1 more
  16. GEAR,SPUR NSN 3020-01-213-1716 P/N GP39-53 · P72A10-53 · DG20T53 · G20-53 · +1 more
  17. GEAR,SPUR NSN 3020-01-213-1715 P/N GP39-31 · P72A10-31 · DG20T31 · G20-31 · +1 more
  18. GEAR,SPUR NSN 3020-01-213-1138 P/N 2351244-1 · 23511916-1 · 23511915-1 · 23511925 · +1 more
  19. PULLEY,GROOVE NSN 3020-01-213-0108 P/N 11787-1 · 5V6.7X5-SF · 5V675 · 11787-1 · +1 more
  20. GEAR,SPUR NSN 3020-01-212-2480 P/N 2730-81 · 2730-81 ITEM 8 · 4456542 · 501-4456542 ITE · +1 more
  21. GEAR,SPUR NSN 3020-01-212-1128 P/N 3020PL0826506 · J90125-8 · CBU1022 · 3901258 · +1 more
  22. GEAR SET,WORM AND WORM WHEEL,MAT NSN 3020-01-211-2028 P/N 520-4674693 ITEM 1AND 6 · 520-4674693 · 87611-1407 ITEM 1AND 6 · 87611-1407 · +1 more
  23. GEAR,SPUR NSN 3020-01-210-8771 P/N 1004331-1 · 1004131 · 1004333-1 · 1004131 PIECE 30 · +1 more
  24. GEAR SECTOR,SPUR NSN 3020-01-210-5881 P/N SSN671-505-2047605 PIECE 2 · SSN671-505-2047605 · 71656-31X4 PIECE 2 · 132129A · +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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