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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. BEARING,PLAIN,SPHERICAL NSN 3120-01-158-3184 P/N 10501638 · GE17D0-2RS · 10501638 · 10501638 · +4 more
  2. BEARING,SLEEVE NSN 3120-01-157-9513 P/N KRJ18-SB-020 · 7-211511148 · 7-211511148 · 13-11575P · +4 more
  3. BEARING,SLEEVE NSN 3120-01-157-6248 P/N 8693964 · 7064657 · LBB-2000A · A324864HP · +4 more
  4. BEARING,SLEEVE NSN 3120-01-156-6331 P/N 9902.1500 · ISO-125-21 · ISO-35-19 · IS0-113-21 · +4 more
  5. BEARING,SLEEVE NSN 3120-01-156-3671 P/N 7-311411164 · 7-311411164 · 7-311411164 · 7-311411164 · +4 more
  6. BEARING HALF,SLEEVE NSN 3120-01-155-3517 P/N 12517006 · 3120PL0653837 · 3120011553517 · 3860P · +4 more
  7. BEARING,SLEEVE NSN 3120-01-153-7546 P/N M81934/1-18C036 · SAE AS81934/1 · AS81934/1 · M81934/1-18C036 · +4 more
  8. BEARING,PLAIN,ROD END NSN 3120-01-152-9916 P/N P35830 · 4061T89P01 · 4061T89 · 4061T89P01 · +4 more
  9. BEARING SET,SLEEVE NSN 3120-01-152-2039 P/N 5740201 · 14053399 · 3120PL0863863 · 3120011522039 · +4 more
  10. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-148-1911 P/N HSFP-26K · SWPBR-28-141 · HSP258 · 9922M96P06 · +4 more
  11. BEARING,SLEEVE NSN 3120-01-147-8677 P/N LD131-0022-0514 · AS81934 · M81934/1-05C014 · MIL-B-81934/1 · +4 more
  12. BUSHING,SLEEVE NSN 3120-01-143-7495 P/N 4M139BC3-17 · 4M139BC3-17 · 4M139BC3-17 · 4M1398C3-17 · +4 more
  13. BEARING,SLEEVE NSN 3120-01-143-7494 P/N AS81934/2 · M81934/2-06A010 · AS81934 · M81934/2-06A010 · +4 more
  14. BEARING,SLEEVE NSN 3120-01-142-5355 P/N LA-159864 PART · 159327-701 · LA-159864 PART 2.14 · 159327-701 · +4 more
  15. BUSHING,SLEEVE NSN 3120-01-140-8821 P/N NH-7034 PIECE 636 · 180023 · 636ND5058 · 180023 · +4 more
  16. BUSHING,SLEEVE NSN 3120-01-140-4828 P/N 4M139BC4-30 · 4M139BC4-30 · 4M139BC4-30 · 4M139BC4-30 · +4 more
  17. ROLLER,LINEAR-ROTARY MOTION NSN 3120-01-140-3695 P/N 74A425063-1001 · 74A425063-1001 · 74A425045-1001 · 74A425063-1001 · +4 more
  18. BUSHING,SLEEVE NSN 3120-01-138-6397 P/N 4M139BC5-35 · 4M139BC5-35 · 4M139BC5-35 · 4M139BC5-35 · +4 more
  19. BUSHING,SLEEVE NSN 3120-01-138-6396 P/N 4M139BC5-20 · 4M139BC5-20 · 4M139BC5-20 · 4M139BC5-20 · +4 more
  20. BUSHING,SLEEVE NSN 3120-01-137-7124 P/N 74A670680-2001 · 74A670680-2001 · 74A670680-2001 · 74A670680-2001 · +4 more
  21. BEARING,SLEEVE NSN 3120-01-137-7120 P/N AS81934 · M81934/1-10A032 · MIL-B-81934/1 · M81934/1-10A032 · +4 more
  22. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-137-3181 P/N SBS24ATC46ZA1501 · SBS24ATC46A1501 · SBS24ATC46A1501 · SBS24ATC46ZA1501 · +4 more
  23. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-136-8367 P/N ST4M209-28 · ST4M209-28 · KNDB28-17 · 10108089 · +4 more
  24. BEARING,SLEEVE NSN 3120-01-135-7326 P/N M81934/1-05A008 · AS81934 · M81934/1-05A008 · MIL-B-81934/1 · +4 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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