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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,WASHER,THRUST NSN 3120-01-350-4419 P/N 5-227 ITEM 3 5-39MIL1-0803 · 5-39MIL1-0803-3 · 5-39MIL1-0803-3 · 5-277-3 · +1 more
  2. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-350-4191 P/N KR10-CNGB · HT10V · 1211345-210-10 · KNDB10-33 · +1 more
  3. BUSHING,SLEEVE NSN 3120-01-350-1363 P/N DF330631 FIND 13 · 801-6404951 FIND 13 · 801-6404951-13 · 211096151 · +1 more
  4. BUSHING,SLEEVE NSN 3120-01-350-0946 P/N 87024A2029 · 590-314-8200 · 7422003572 · PM 5050 DX · +1 more
  5. BEARING,WASHER,THRUST NSN 3120-01-350-0733 P/N 556-6406591-MPAD-C21 · 211058343 · 556-6406591-MPAD-A21 · 556-6409160-18 · +1 more
  6. BEARING,SLEEVE NSN 3120-01-349-9793 P/N DF 330644 FIND 10 · 801-6408784-10 · 6408784 FIND 10 · 211055649 · +1 more
  7. BUSHING,SLEEVE NSN 3120-01-349-5671 P/N S2210370P4A-009 · S2210370P4A-009 · S2210370P4A009 · S2210370P4A-009 · +1 more
  8. BUSHING,SLEEVE NSN 3120-01-349-5668 P/N AS14238 · MS14238A04-011 · MS14238A04-011 · AS14238 · +1 more
  9. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-349-4264 P/N AS21155 · MS21155B3 · MS21155B3 · MS21155B3 · +1 more
  10. BUSHING,SLEEVE NSN 3120-01-348-6190 P/N AS14238 · MS14238C05-039 · MS14238C05-039 · AS14238 · +1 more
  11. BUSHING,SLEEVE NSN 3120-01-348-4941 P/N 03A232-08-299L · JK5908C08N299L · JK5908C08N299L · 03A232-08-299L · +1 more
  12. BEARING,SLEEVE NSN 3120-01-348-2531 P/N RV-40/9C USED ON S/N 55901-4 · RV-40 PART NUMBER 9C · RV-40/9C USED ON S/N 55901-4 · RV-40/9C USED ON S/N 55901-4 · +1 more
  13. BEARING,SLEEVE NSN 3120-01-347-7741 P/N EP202624 · P126-12 · B2026-12 · AA-1606-7 · +1 more
  14. BUSHING,SLEEVE NSN 3120-01-347-5437 P/N 4M106-04067 · 4M106-04067 · 4M106-04067 · 4M106-04067 · +1 more
  15. BUSHING,SLEEVE NSN 3120-01-346-9639 P/N MS14238C08-042 · AS14238 · MS14238C08-042 · MS14238C08-042 · +1 more
  16. BUSHING,SLEEVE NSN 3120-01-346-7861 P/N 4M106-04063 · 4M106-04063 · 4M106-04063 · 4M106-04063 · +1 more
  17. BEARING,WASHER,THRUST NSN 3120-01-346-2460 P/N DF330725 FIND 64 · 6405354 FIND 64 · 801-6405354 FIND 64 · 211033287 · +1 more
  18. BUSHING,SLEEVE NSN 3120-01-346-1638 P/N AS14238 · MS14238C05-031 · MS14238C05-031 · MS14238C05-031 · +1 more
  19. BUSHING,SLEEVE NSN 3120-01-346-0580 P/N AS14238 · MS14238-06P025 · MS14238A06P025 · MS14238-06P025 · +1 more
  20. BEARING,PLAIN,TRACK ROLLER NSN 3120-01-346-0506 P/N 04A086-3 · KRP132500VT-3 · AL60543 · YR-1038 · +1 more
  21. BUSHING,SLEEVE NSN 3120-01-346-0373 P/N KJB286420B · 803-5184144 PIECE 65 · 803-1623055 PIECE 16 · A62401-LPD-012F PC13 · +1 more
  22. BUSHING,SLEEVE NSN 3120-01-345-3806 P/N S2431215-11A016 · S2431215-11A016 · S2431215-11A016 · S2431215-11A016 · +1 more
  23. BEARING,SLEEVE NSN 3120-01-345-3805 P/N SA75450506 · V75450506 · 2GE488 · 2GE488 · +1 more
  24. BUSHING,SLEEVE NSN 3120-01-345-1026 P/N MS14238C05P023 · AS14238 · MS14238C05P023 · AS14238 · +1 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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