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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 3120-01-522-7312 P/N A109043 · A109043-101-11, ITEM 2 · A108018-101-11 · A108018 · +3 more
  2. BUSHING,SLEEVE NSN 3120-01-522-6755 P/N A107950 · A107982 · A107950-101-11, ITEM 33 · A107982-101-11 · +3 more
  3. BUSHING,SLEEVE NSN 3120-01-522-6748 P/N A107950-101-11, ITEM 26 · A107975-101-11 · A107950 · A107975 · +3 more
  4. BUSHING,SLEEVE NSN 3120-01-522-6744 P/N A107950 · A107974-103-11 · A107950-101-11, ITEM 25 · A107974 · +3 more
  5. BUSHING,SLEEVE NSN 3120-01-522-6463 P/N A107970-101-11 · A107970 · A107950-101-11, ITEM 21 · A107950 · +3 more
  6. BUSHING,SLEEVE NSN 3120-01-522-6460 P/N A107950-101-11, ITEM 20 · A107969-101-11 · A107969 · A107950 · +3 more
  7. BUSHING,SLEEVE NSN 3120-01-522-6458 P/N A107968 · A107968-101-11 · A107950-101-11, ITEM 19 · A107950 · +3 more
  8. BUSHING,SLEEVE NSN 3120-01-522-6454 P/N A107967 · A107950 · A107950-101-11, ITEM 18 · A107967-101-11 · +3 more
  9. BUSHING,SLEEVE NSN 3120-01-522-6451 P/N A107963 · A107970 · A107963-101-11 · A107950-101-11, ITEM 14 · +3 more
  10. BUSHING,SLEEVE NSN 3120-01-522-6440 P/N A107950 · A107950-101-11, ITEM 13 · A107962-101-11 · A107962 · +3 more
  11. BEARING,WASHER,THRUST NSN 3120-01-522-0681 P/N 340-3904 · 4KK520 · 4KK520 · 3403904 · +3 more
  12. BEARING,SLEEVE NSN 3120-01-521-0992 P/N KNRJ28UDV016-8 · KNRJ28UDV016-B · 596-7409235 · 596-7409235-42 · +3 more
  13. BEARING,WASHER,THRUST NSN 3120-01-518-7507 P/N 15861600 REV M FN 13 · PL15861600 REV P FN 13 · 15862001-PC8 · 15861600 · +3 more
  14. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-514-8802 P/N AS14103 · AS14103-8T · MS14103-8T · 10424560 · +3 more
  15. BEARING,SLEEVE NSN 3120-01-510-2681 P/N A107533-102-11 ITEM 26 · A107534-101-11 ITEM 4 · A107534-101-11 ITEM 26 · A107533-102-11 ITEM 26 · +3 more
  16. BEARING,PAD,WEB NSN 3120-01-510-0301 P/N A107752-101-11 · A107536-102-11 ITEM 6 · A107536-101-11 ITEM 6 · A107536-102-11 ITEM 6 · +3 more
  17. BEARING,SLEEVE NSN 3120-01-509-9668 P/N A107638-101-11 · A107518-101-11 ITEM 6 · A107638-101-11 · A107518-101-11 ITEM 6 · +3 more
  18. BUSHING,SLEEVE NSN 3120-01-505-9884 P/N ST4M166-12-012 · ST4M166-12-012 · ST4M166-12-012 · ST4M166-12-012 · +3 more
  19. BUSHING,SLEEVE NSN 3120-01-503-9881 P/N 4N139CO6-22 · 4M139CP6-22 · 4M139CP6-22 · 4M139CP6-22 · +3 more
  20. BEARING,SLEEVE NSN 3120-01-503-8725 P/N 751-6402602-14 · 751-6402688 · 211040469 · 751-6402601-14 · +3 more
  21. BEARING,SLEEVE NSN 3120-01-501-0322 P/N KJB322199V · 751-6402259-1 · 751-6402259-1 · 751-6402201-52 · +3 more
  22. BEARING,SLEEVE NSN 3120-01-500-7424 P/N 582-7067148-14 · 7067148-14 · 7067148 · 7067148-14 · +3 more
  23. BUSHING,SLEEVE NSN 3120-01-499-9324 P/N 4M45C5-53 · 4M45C5-53 · 4M45C5-53 · 4M139C5-53 · +3 more
  24. BEARING,SLEEVE NSN 3120-01-496-5621 P/N KNRJ76UDV-157-8 · 7072605 · 751-7072605-20 · 7072606 · +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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