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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 3020-00-780-4866 P/N 5G75 · 5020-4347 · 5020-4347 · 5G75 · +2 more
  2. GEAR SET,HELICAL,MATCHED NSN 3020-00-779-8074 P/N 161295 · TP161295 · 161295 · 4912341-00 · +2 more
  3. GEAR,SPUR NSN 3020-00-771-7390 P/N 348963 · 348963 · 348963 · 237988 · +2 more
  4. GEAR,SPUR NSN 3020-00-764-7766 P/N GP24-20 · P48S26-20 · H21-20 · G3-20 · +2 more
  5. GEAR,SPUR NSN 3020-01-732-6288 P/N 279F740 · 21091010 · 21091020 · 21091010 REV D ITEM NO. 2 · +2 more
  6. GEAR ASSEMBLY,WORM NSN 3020-01-722-6244 P/N 563-8841613 ASSY A1 · LSA001763 ASSY A1 · R5520405-A1 · 563-8841613 ASSY A1TR · +2 more
  7. HUB,BODY NSN 3020-01-721-7407 P/N WP 1143 R00014-9-2320-459 · 20531648 · 7420531647 · 20487575 · +2 more
  8. GEAR AND SHAFT ASSEMBLY,BEVEL NSN 3020-01-721-3928 P/N 563-8841614-A2 · R5520405-A2 · LSA001764 A2 · LSA001764 A2TR · +2 more
  9. GEAR ASSEMBLY,WORM NSN 3020-01-721-3695 P/N 8843219/PAGE 21 PN A3 · 8843219/PAGE 54 PN A3 · 581-8843219-A3 · 8843219 · +2 more
  10. CHAIN,ROLLER NSN 3020-01-665-1813 P/N 151227 · 35SS C/L S/C S/F · 35SS · 609-10-00 · +2 more
  11. GEAR,WORM NSN 3020-01-648-6029 P/N 805-1624124 · 805-1624124 PC 40 · 805-1624133 PC 24 · 805-1624124 · +2 more
  12. GEAR SET,WORM AND WORM WHEEL,MAT NSN 3020-01-647-9550 P/N 167-7106771-142 · 218067142 · H547-0292-142 · 167-7106771-142L1 · +2 more
  13. PULLEY,GROOVE NSN 3020-01-629-2578 P/N F101653 ITEM 4 · F101621 · F101583 ITEM 4 · F101673 ITEM 4 · +2 more
  14. PULLEY,TIMING BELT NSN 3020-01-601-2448 P/N 4987968 · 4987968 · 70-05-689 · 70-05-689 · +2 more
  15. PULLEY,GROOVE NSN 3020-01-590-2928 P/N 284-3425 · CV178461 · 284-3425 · 284-3425 · +2 more
  16. PULLEY,GROOVE NSN 3020-01-590-2926 P/N 261-0428 · 261-0428 · CV182088 · 261-0428 · +2 more
  17. PULLEY,GROOVE NSN 3020-01-575-4922 P/N 17KP380 · 16KP234 · 17KP380 · 16KP234 · +2 more
  18. PULLEY,GROOVE NSN 3020-01-568-4497 P/N 12516731 · 10011550 · 3702790 · 3702790 · +2 more
  19. PULLEY,GROOVE NSN 3020-01-566-6162 P/N 3611890C92 · HOR79A7617 · HOR994977 · HOR99A4617 · +2 more
  20. CHAIN ASSEMBLY,ROLLER NSN 3020-01-555-9449 P/N CIR-3.00E · 20858005 FIND NO 3 · 20864006 FN3 · 190678 · +2 more
  21. GEAR SET,SPUR,MATCHED NSN 3020-01-555-8989 P/N 577L968G-9 · 0038G4122G-1 ITEM 57 · 00577L968G-9 · 00577L968G-9 · +2 more
  22. GEAR SET,SPUR,MATCHED NSN 3020-01-555-8985 P/N 00577L968G-8 · 577L968G-8 · 0038G4122G-1 ITEM 70 · 0038G4122G-1 ITEM 70 · +2 more
  23. GEAR,HELICAL NSN 3020-01-555-6257 P/N 745C420-1 · 00745C420-1 · 0038G4122G-1 ITEM 1 · 745C420-1 · +2 more
  24. GEAR,SPUR NSN 3020-01-555-0201 P/N 112E1102G-1 ITEM SEQ 33 · 00122E1400-1 · 122E1400 · 112E1102G-1 ITEM SEQ 33 · +2 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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