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Home/Military Standard parts/Bearings & Mechanical/FSC 3120
Category // FSC 3120 · 93,435 items

Bearings, Plain, Unmounted

Bearings that carry load on a sliding surface rather than on rolling elements, including sleeve bearings.

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93,435 items

  1. BUSHING,SLEEVE NSN 3120-01-144-1718 P/N ST4M166-16-0065 · ST4M166-16-0065 · ST4M166-16-0065 · ST4M166-16-0065 · +3 more
  2. BEARING,SLEEVE NSN 3120-01-142-6355 P/N M81934/2-09A004 · AS81934 · MIL-B-81934/2 · M81934/2-09A004 · +3 more
  3. BEARING NSN 3120-01-142-1283 P/N 527672 PC1 · 14155 · 541802 PIECE 2 · 141588 · +3 more
  4. BEARING,SLEEVE NSN 3120-01-140-4621 P/N M81934/105C018 · AS81934 · M81934/1-05C018 · MIL-B-81934/1 · +3 more
  5. BUSHING,SLEEVE NSN 3120-01-140-3135 P/N ST4M166-4-309 · ST4M166-4-309 · ST4M166-4-309 · ST4M166-4-309 · +3 more
  6. BUSHING,SLEEVE NSN 3120-01-140-3134 P/N ST4M166-4-0065 · ST4M166-4-0065 · ST4M166-4-0065 · ST4M166-4-0065 · +3 more
  7. BEARING SET,SLEEVE NSN 3120-01-139-6525 P/N 3120011396525 · 3120004293968 · 1965CP-10 · FP203660PR · +3 more
  8. BEARING,PLAIN,SPHERICAL NSN 3120-01-139-3314 P/N WBS20FTF56ZA1460 · WBS20FTF56Z · WBS20FTF56ZA1460 · 206-001-338-101 · +3 more
  9. BEARING SET,SLEEVE NSN 3120-01-139-0942 P/N 74061608 · 74035058 · 6-3470CP-20 · 3470CPA-20 · +3 more
  10. BEARING,WASHER,THRUST NSN 3120-01-136-1805 P/N 7B 7-S343804 · A 7B 7-S343804 · TT-2301-3 · TT-2301-3 · +3 more
  11. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-136-1296 P/N WSBS12ATC38ZA3496 · WSBS12ATC38ZA3496 · LHSSGRR6-33 · 65955-07057-102 · +3 more
  12. BUSHING,SLEEVE NSN 3120-01-136-1170 P/N 12300164 · 12300164-1 · 12300164-1 · 12300164-1 · +3 more
  13. BEARING,PLAIN,ROD END NSN 3120-01-135-0140 P/N YTF140 · ST4M210-4 · KBD4-74 · ADN4-308 · +3 more
  14. BEARING,PLAIN,ROD END NSN 3120-01-134-8793 P/N J-16116-600 · MXJKE-16BPP · J-16116-600 · J-16116-41 · +3 more
  15. BEARING,SLEEVE NSN 3120-01-134-0797 P/N AS81934 · M81934/2-07A011 · MIL-B-81934/2 · M81934/2-07A011 · +3 more
  16. BUSHING,SLEEVE NSN 3120-01-133-9556 P/N 4M139C4-10 · 4M139C4-10 · 4M139C4-10 · 4M139C4-10 · +3 more
  17. BUSHING,SLEEVE NSN 3120-01-133-9545 P/N 4M139BC6-14 · 4M139BC6-14 · 4M139BC6-14 · 4M139BC6-14 · +3 more
  18. BEARING,SLEEVE NSN 3120-01-133-9542 P/N AS81934 · M81934/2-08A028 · MIL-B-81934/2 · M81934/2-08A028 · +3 more
  19. BUSHING,SLEEVE NSN 3120-01-133-7938 P/N GS530C8-5 · FD-N0134-005 · D-N0134-005 · GS530C8-5 · +3 more
  20. BUSHING,SLEEVE NSN 3120-01-133-7935 P/N ST4M166-5-105 · ST4M166-5-105 · ST4M166-5-105 · ST4M166-5-105 · +3 more
  21. BUSHING,SLEEVE NSN 3120-01-133-2286 P/N ST4M166-8-103 · ST4M166-8-103 · ST4M166-8-103 · ST4M166-8-103 · +3 more
  22. BUSHING,SLEEVE NSN 3120-01-133-1192 P/N 4M139P4-10 · 4M139P4-10 · 4M139P4-10 · 4M139P4-10 · +3 more
  23. BUSHING,SLEEVE NSN 3120-01-133-1191 P/N 4M139BC9-38 · 4M139BC9-38 · 4M139BC9-38 · 4M139BC9-38 · +3 more
  24. BUSHING,SLEEVE NSN 3120-01-133-1190 P/N 4M139BC7-27 · 4M139BC7-27 · 4M139BC7-27 · 4M139BC7-27 · +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 Bearings, Plain, Unmounted

What does federal supply class 3120 cover?

Federal supply class 3120 covers unmounted plain bearings, which carry load on a sliding surface rather than on rolling elements. Items filed here include sleeve bearings.

How is a part in federal supply class 3120 identified?

A sleeve bearing is identified by its NSN and item name, with the part numbers on file cross-referenced to the record. Each item in the class has its own National Stock Number (NSN) record, listed above.

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