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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,SLEEVE NSN 3120-01-252-9224 P/N M81934/1-12A020 · AS81934 · AS81934/1 · MIL-B-81934/1 · +5 more
  2. BEARING,PLAIN,SPHERICAL NSN 3120-01-245-1432 P/N 3055G13-1 · DGR-4350G PT5VM · C-87856VM · DGR-395P0001VM · +5 more
  3. BEARING,SLEEVE NSN 3120-01-244-3874 P/N 4065586 · 4065588 · 4062272 · 4062269 · +5 more
  4. BEARING,PLAIN,ROD END NSN 3120-01-242-6253 P/N AS81935/2-12K · M81935/2-12K · AS81935/2 · AS81935 · +5 more
  5. BEARING,PLAIN,ROD END NSN 3120-01-242-0349 P/N AS81935/1-3K · M81935/1-03K · AS81935/1 · AS81935 · +5 more
  6. BUSHING,SLEEVE NSN 3120-01-239-0619 P/N 637A474-1 · 7312E23 PIECE 76 · 7312E23 PIECE 76 · 637A474-1 · +5 more
  7. BEARING,SLEEVE NSN 3120-01-237-7592 P/N 74A480612-2005 · 74A480612-2005 · 74A480612-2005 · 74A480612-2005 · +5 more
  8. BEARING,SLEEVE NSN 3120-01-218-5803 P/N 1098 PIECE 2 · SSN637-709-2144267 PIECE 2 · 709-2144267 PIECE 2 · 637-701-2144267 PIECE 2 · +5 more
  9. BEARING,PLAIN,ROD END NSN 3120-01-217-2249 P/N 5D3-03073 PIECE 23 · KR8 FSLV · AS81935 · AS81935/2 · +5 more
  10. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-217-0860 P/N MS21155S10 · AS21155 · AS8976 · MS21155S10 · +5 more
  11. BEARING,SLEEVE NSN 3120-01-216-1441 P/N 704-5483957-0012 · 704-5483957 ITEM 12 · 5483957-0012 · 5483957 ITEM 12 · +5 more
  12. BEARING,WASHER,THRUST NSN 3120-01-207-2856 P/N 465060 · H-8205 ITEM 71 · H-8205 ITEM 71 · 130082 · +5 more
  13. BEARING,SLEEVE NSN 3120-01-207-2024 P/N AS81934/1 · M81934/1-14C020 · AS81934 · M81934/1-14C020 · +5 more
  14. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-206-8699 P/N WBS24-4YA2252 · WBS24-4YA2252 · SB5303-103 · SB5303-103 · +5 more
  15. BEARING,SLEEVE NSN 3120-01-204-3223 P/N BJ36-4 · BJ36-4 · 369A1716-9 · KJB1604188-9 · +5 more
  16. BEARING,SLEEVE NSN 3120-01-201-9465 P/N STSKJ001-05C013 · STSKJ001-05C013 · STSKJ001-05C013 · 101-2005-013 · +5 more
  17. BUSHING,SLEEVE NSN 3120-01-200-7589 P/N 180093 · 881ANB3016 · NH 7140 PIECE 881A · NH7140 PIECE 881A · +5 more
  18. BUSHING,SLEEVE NSN 3120-01-198-7213 P/N 65C20591-4 · 65C20591-4 · 65C20591-4 · 65C20591-4 · +5 more
  19. BEARING HALF SET,SLEEVE NSN 3120-01-197-4078 P/N 8746CAP-000 · 3801AP · 8746CAP-ST · MB2863P · +5 more
  20. BUSHING,SLEEVE NSN 3120-01-194-9052 P/N 4M139C12-61 · ST4M139C12-61 · 4M139C12-61 · ST4M139C12-61 · +5 more
  21. BEARING,SLEEVE NSN 3120-01-194-4514 P/N LD131-0022-0409 · M81934/1-04C009 · SAE AS81934/1 · AS81934/1 · +5 more
  22. BUSHING,SLEEVE NSN 3120-01-193-9478 P/N ST4M139BCP4-11 · 4M139BCP4-11 · 4M139BCP4-11 · ST4M139BCP4-11 · +5 more
  23. BUSHING,SLEEVE NSN 3120-01-193-6979 P/N ST4M139P8-30 · 4M139P8-30 · 4M139P8-30 · ST4M139P8-30 · +5 more
  24. ROLLER,LINEAR-ROTARY MOTION NSN 3120-01-193-2116 P/N 4059355 · 4059355 · 4059355 · 4059355 · +5 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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