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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 3120-01-260-4803 P/N LE131-0008-0001 · LE131-0008-0001 · KSAD100-4 · LE131-0008-0001 · +4 more
  2. BUSHING,SLEEVE NSN 3120-01-258-8554 P/N 4M139P3-06 · 4M139P3-06 · 4M139P3-06 · 4M139P3-06 · +4 more
  3. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-257-5163 P/N 2007028-101 · 3120PL0689090 · 3120PL1805092 · 03-506-18E-001 · +4 more
  4. BUSHING,SLEEVE NSN 3120-01-256-9773 P/N 4M139BC14-43 · 4M139BC14-043 · 4M139BC14-043 · 4M139BC14-043 · +4 more
  5. BUSHING,SLEEVE NSN 3120-01-256-9772 P/N 4M139BCP24-43 · 4M139BCP24-043 · 4M139BCP24-043 · 4M139BCP24-043 · +4 more
  6. BEARING,SLEEVE NSN 3120-01-254-2604 P/N AS81934/2 · AS81934 · M81934/2-08C024 · M81934/2-08C024 · +4 more
  7. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-253-4497 P/N BDS25H-329 · 4M329G25 · BDS25H-329 · BDS25H-329 · +4 more
  8. BEARING,PLAIN,ROD END NSN 3120-01-247-2039 P/N M81935/1-14K · AS81935/1 · AS81935 · M81935/1-14K · +4 more
  9. BEARING,SLEEVE NSN 3120-01-243-0203 P/N 4065577 · 4065575 · 4065577 · 4063751 · +4 more
  10. BEARING,SLEEVE NSN 3120-01-240-0882 P/N R52188 · B-18196 · R52188 · B-1896 · +4 more
  11. BEARING,SLEEVE NSN 3120-01-239-5956 P/N 6503-86 ITEM 150 · 4457023 ITEN 150 · 5923259 ITEM 150 · 501-5923259 ITEM 150 · +4 more
  12. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-239-5721 P/N HE131-0015-003 · HE131-0015-0003 · KF-38 · HE131-0015-0003 · +4 more
  13. BUSHING,SLEEVE NSN 3120-01-237-3961 P/N H-7703 PIECE 219 · 180018 · 180018 · H-7703 PIECE 219 · +4 more
  14. BEARING,PLAIN,ROD END NSN 3120-01-217-9165 P/N 704-5765851-0038 · 5765851-0038 · 5765851 ITEM 26 · 704-5765851 ITEM 26 · +4 more
  15. BEARING,SLEEVE NSN 3120-01-216-3721 P/N 3438-8PC32A · 1744-5PC32A · 9Z9-34712-872 · 3625-10PC32A · +4 more
  16. BUSHING,SLEEVE NSN 3120-01-214-4928 P/N 455-0077 · 453 7360-001 · HE010059 · 010059 · +4 more
  17. BUSHING,SLEEVE NSN 3120-01-212-6079 P/N 9W-34008 PIECE 16 · 5W-28829-24 · 5W-28829-24 · 9W-51790 PIECE 16 · +4 more
  18. BUSHING,SLEEVE NSN 3120-01-212-2238 P/N SG-4642 PIECE 034 · S438EB REV 2 · SG-4642-43 · S-438EB/0227 · +4 more
  19. BEARING,SLEEVE NSN 3120-01-209-7403 P/N AS81934 · M81934/1-12C008 · 3M81934/1-12C008 · MIL-B-81934/1 · +4 more
  20. BEARING,PLAIN,SPHERICAL NSN 3120-01-209-3040 P/N SB5073-103 · SB5073-102 · KMDB30-11 · SB5073-103 · +4 more
  21. BUSHING,SLEEVE NSN 3120-01-207-9492 P/N DX-117476 PIECE 54B · 371320 · 20051P · 371320-00 · +4 more
  22. BUSHING,SLEEVE NSN 3120-01-207-9490 P/N F-8419 ITEM 2 · GB152.002 · GB152.002 · F-8419 ITEM 2 · +4 more
  23. BUSHING,SLEEVE NSN 3120-01-207-7726 P/N GA182.055 · F-8419 ITEM 57 · F-8419 ITEM 57 · GA182.055 · +4 more
  24. BUSHING,SLEEVE NSN 3120-01-206-5187 P/N 4M139P5-15 · 4M139P5-015 · 4M139P5-15 · 4M139P5-15 · +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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