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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. PULLEY,GROOVE NSN 3020-01-514-9917 P/N R121038 · R121038 · R121038 · R121038 · +3 more
  2. GEAR,SPUR NSN 3020-01-501-2216 P/N 6402341 · 751-6402302-24 · 751-6402341-1 · 211033440 · +3 more
  3. PULLEY,GROOVE NSN 3020-01-493-7738 P/N 500K1924-5 · 2TB34/P1-1.00 IN BORE · 2TB34 &P1 1 · 2TB34 AND P1-1 · +3 more
  4. GEAR,SPUR NSN 3020-01-486-0514 P/N 2018-5 ITEM 33 · 5794756 · 2018-5 · 518-5794756 ITEM 33 · +3 more
  5. SPROCKET WHEEL NSN 3020-01-485-4298 P/N 122-6669173 PC · 2211-89 ITEM 1 · 6602816 PC 16 · 122-6669173 PC 1 · +3 more
  6. GEAR SET,HELICAL,MATCHED NSN 3020-01-475-7721 P/N 744C711-1 · 744C711-1 · 748C408PC1 · 781L217G-1 · +3 more
  7. PULLEY,GROOVE NSN 3020-01-474-6308 P/N 737-0811 · 124-5794558 PC 22 · 5794558 PC 22 · 737-0811 · +3 more
  8. DOG AND DOG GEAR NSN 3020-01-469-8058 P/N 124-4322649 PC 38 X 39 · 4322648 PC 14 X 15 · 4322648 · 124-4322648 PC 14 X 15 · +3 more
  9. GEAR,SPUR NSN 3020-01-468-7210 P/N 124-4322648 · 124-4322649 · 124-4322648 PC 20 · 124-4322651 PC 18 · +3 more
  10. SPROCKET WHEEL NSN 3020-01-467-3687 P/N 50B15-1.378IN BORE · 15611211 FIND 8 · 15612018-5 · 15611211 · +3 more
  11. CHAIN,ROLLER NSN 3020-01-467-3297 P/N 300352-R53 · 15611211 FIND 11 · 300352-R-53 · 300352 · +3 more
  12. CHAIN,ROLLER NSN 3020-01-467-3071 P/N 300352-R-470 · J300352-R-470 · 15611300-1 FIND 2 · 15611300-1 FIND 2 · +3 more
  13. LINK,ROLLER CHAIN NSN 3020-01-447-1876 P/N A6Q7-25SCCL · NO.25SCCL · NO.25SCCL · NO.25SCCL · +3 more
  14. CHAIN,ROLLER NSN 3020-01-446-9977 P/N 9001-05 · NO.41 84 PITCHES · NO.41 84 PITCHES · NO.41 84 PITCHES · +3 more
  15. PULLEY,GROOVE NSN 3020-01-444-5447 P/N 12469186 · RCSK-18685 · RCSK18219 · RCSK-18685 · +3 more
  16. GEAR,SPUR NSN 3020-01-443-6230 P/N 123-5901610 PART 47 · 123-4403545 PAR · 4403545 PART 47 · 123-5941945 PART 47 · +3 more
  17. PULLEY,GROOVE NSN 3020-01-442-0797 P/N 3487D1000 ITEM 2 · 3487C1000 · 3487D1000 · 3487C1200 · +3 more
  18. PULLEY,GROOVE NSN 3020-01-440-3703 P/N SK464 ASSY 2 · SK464-2 · SK464 · 772-6361089 REV E IT5 · +3 more
  19. SPROCKET WHEEL NSN 3020-01-439-2318 P/N 41B12-3/4IN.BORE KW3/16X3/32 · 41B12-3/4IN.BORE KW3/16X3/32 · 41B12 3/4-15526 · 41B12-3/4IN.BORE KW3/16X3/32 · +3 more
  20. SPROCKET WHEEL NSN 3020-01-439-2313 P/N 41B12-1/2IN.BORE KW1/8X1/16 · 41B12-1/2IN.BORE KW1/8X1/16 · 41B12 1/2IN.BORE KW1/8X1/16 · 41B12 1/2-15522 · +3 more
  21. SPROCKET WHEEL NSN 3020-01-439-2302 P/N 41B8-1/2IN.BORE · 41B8-15762 · 41B8-1/2IN.BORE · 41B8-1/2IN.BORE · +3 more
  22. CHAIN,LEAF NSN 3020-01-439-0532 P/N 8127010 · 8127010 · BL-646 185 PITCHES · BL-646 185 PITCHES · +3 more
  23. LINK,ROLLER CHAIN NSN 3020-01-438-8108 P/N 41SSOL · 41SSOL · 41SSOL · 41SSOL · +3 more
  24. CHAIN,ROLLER NSN 3020-01-438-8084 P/N 41SS-68 · 41SS-68FT · 41SS R L. CUT TO 68 FT · 41SS-68FT · +3 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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