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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 3120-01-131-5537 P/N ST4M166-10-006 · ST4M166-10-006 · ST4M166-10-006 · ST4M166-10-006 · +3 more
  2. BUSHING,SLEEVE NSN 3120-01-131-5536 P/N 4M139P5-24 · 4M139P5-24 · 4M139P5-24 · 4M139P5-24 · +3 more
  3. BEARING,SLEEVE NSN 3120-01-131-5525 P/N ST4M167P4-007 · ST4M167P4-007 · ST4M167P4-007 · ST4M167P4-007 · +3 more
  4. BUSHING,SLEEVE NSN 3120-01-131-3020 P/N ST4M166-4-4003 · ST4M166-4-4003 · ST4M166-4-4003 · ST4M166-4-4003 · +3 more
  5. BUSHING,SLEEVE NSN 3120-01-131-3016 P/N ST4M166-6-0125 · ST4M166-6-0125 · ST4M166-6-0125 · ST4M166-6-0125 · +3 more
  6. BUSHING,SLEEVE NSN 3120-01-131-3015 P/N ST4M166-6-0095 · ST4M166-6-0095 · ST4M166-6-0095 · ST4M166-6-0095 · +3 more
  7. BUSHING,SLEEVE NSN 3120-01-131-3013 P/N ST4M166-4-205 · ST4M166-4-205 · ST4M166-4-205 · ST4M166-4-205 · +3 more
  8. BUSHING,SLEEVE NSN 3120-01-131-2331 P/N ST4M166-6-003 · ST4M166-6-003 · ST4M166-6-003 · ST4M166-6-003 · +3 more
  9. BUSHING,SLEEVE NSN 3120-01-130-9133 P/N 4M139BC8-25 · 4M139BC8-25 · 4M139BC8-25 · ST4M139BC8-25 · +3 more
  10. BUSHING,SLEEVE NSN 3120-01-130-7349 P/N ST4M166-10-010 · ST4M166-10-010 · ST4M166-10-010 · ST4M166-10-010 · +3 more
  11. BUSHING,SLEEVE NSN 3120-01-130-6604 P/N ST4M166-12-2025 · ST4M166-12-2025 · ST4M166-12-2025 · ST4M166-12-2025 · +3 more
  12. BUSHING,SLEEVE NSN 3120-01-130-6603 P/N ST4M166-12-1125 · ST4M166-12-1125 · ST4M166-12-1125 · ST4M166-12-1125 · +3 more
  13. BUSHING,SLEEVE NSN 3120-01-130-6600 P/N ST4M166-8-005 · ST4M166-8-005 · ST4M166-8-005 · ST4M166-8-005 · +3 more
  14. BUSHING,SLEEVE NSN 3120-01-130-4314 P/N ST4M166-7-009 · ST4M166-7-009 · ST4M166-7-009 · ST4M166-7-009 · +3 more
  15. BUSHING,SLEEVE NSN 3120-01-129-9903 P/N 4M139P10-16 · 4M139P10-16 · 4M139P10-16 · 4M139P10-16 · +3 more
  16. BUSHING,SLEEVE NSN 3120-01-129-9896 P/N GA152.002 · GA152.002 · H8195 2 · H8195 2 · +3 more
  17. BUSHING,SLEEVE NSN 3120-01-129-9149 P/N 4M139BC4-18 · 4M139BC4-18 · 4M139BC4-18 · 4M139BC4-18 · +3 more
  18. BUSHING,SLEEVE NSN 3120-01-129-7658 P/N 4M139P4-30 · 4M139P4-30 · 4M139P4-30 · 4M139P4-30 · +3 more
  19. BUSHING,SLEEVE NSN 3120-01-129-7656 P/N 4M139BC6-09 · 4M139BC6-09 · 4M139BC6-09 · 4M139BC6-09 · +3 more
  20. BUSHING,SLEEVE NSN 3120-01-129-7654 P/N 4M43C16-015 · 4M43C16-015 · 4M43C16-015 · 4M43C16-015 · +3 more
  21. BUSHING,SLEEVE NSN 3120-01-129-7650 P/N ST4M166-12-008 · ST4M166-12-008 · ST4M166-12-008 · ST4M166-12-008 · +3 more
  22. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-129-6979 P/N KR14-CWB · MS14102-14 · AS14102 · AS81820 · +3 more
  23. BUSHING,SLEEVE NSN 3120-01-129-6977 P/N ST4M166-3-008 · ST4M166-3-008 · ST4M166-3-008 · ST4M166-3-008 · +3 more
  24. BUSHING,SLEEVE NSN 3120-01-129-5554 P/N ST4M166-3-0045 · ST4M166-3-0045 · ST4M166-3-0045 · ST4M166-3-0045 · +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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