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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 3120-01-183-3159 P/N 318966 · 318966 · 318966 · 318966 · +2 more
  2. BEARING,SLEEVE NSN 3120-01-182-7720 P/N ST4M167P3-002 · ST4M167P3-002 · ST4M167P3-002 · ST4M167P3-002 · +2 more
  3. BEARING,SLEEVE NSN 3120-01-182-7562 P/N 387-3404 · 387-3404 · 387-3404 · 387-3404 · +2 more
  4. BEARING,SLEEVE NSN 3120-01-182-5139 P/N KRJ26-SB-031 · KRJ26S-031B · HS4618-26C031B · HS4618-26C031B · +2 more
  5. BEARING,SLEEVE NSN 3120-01-182-4170 P/N 387-3553 · 387-3553 · 387-3553 · 387-3553 · +2 more
  6. BEARING,SLEEVE NSN 3120-01-181-7938 P/N 5740206 · 14055004 · 3120PL0863924 · 3863AP-026M · +2 more
  7. BEARING,SLEEVE NSN 3120-01-181-5079 P/N LD131-0030-1018 · LD131-0030-1018 · LD131-0030-1018 · LD131-0030-1018 · +2 more
  8. BEARING,SLEEVE NSN 3120-01-181-1623 P/N 00852681 PIECE 18 · 20S90080-5580 · 00852681 PIECE 18 · 00805580 · +2 more
  9. BUSHING,SLEEVE NSN 3120-01-178-2139 P/N A-3225116 · 635A535 · 635A535-002 · 7303E71 PIECE 215 · +2 more
  10. BUSHING,SLEEVE NSN 3120-01-177-5763 P/N HS5542 · HS5542-04042 · HS5542-04042 · HS610SP3756R250X0278 · +2 more
  11. BUSHING,SLEEVE NSN 3120-01-177-5758 P/N HS610 · HS610SP2490K103T0980 · HS5542-02007 · HS5542-02007 · +2 more
  12. BUSHING,SLEEVE NSN 3120-01-177-3413 P/N 4M139BCP16-78 · 4M139BCP16-78 · 4M139BCP16-78 · 4M139BCP16-78 · +2 more
  13. BUSHING,SLEEVE NSN 3120-01-177-3412 P/N 4M139BCP16-46 · 4M139BCP16-46 · 4M139BCP16-46 · 4M139BCP16-46 · +2 more
  14. BUSHING,SLEEVE NSN 3120-01-176-9805 P/N ST4M166-3-0035 · ST4M166-3-0035 · ST4M166-3-0035 · ST4M166-3-0035 · +2 more
  15. BEARING,PLAIN,ROD END NSN 3120-01-176-7020 P/N ARH-5ECRJWY-1 · HS5293-1005 · HS5293-1005 · HS5293-1005 · +2 more
  16. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-176-4042 P/N MS21155S4 · AS21155 · MS21155S4 · AS21155 · +2 more
  17. BEARING,SLEEVE NSN 3120-01-175-7659 P/N 11-103-56 · 11-103-S6 · 5351B · 200103BA PIECE 669 · +2 more
  18. BEARING,PLAIN,SELF-ALIGNING NSN 3120-01-173-3764 P/N 4M238-18 · 03-826-18E-003 · 4M238-18 · ADB18V302 · +2 more
  19. BUSHING,SLEEVE NSN 3120-01-173-3747 P/N ST4M166-5-0055 · ST4M166-5-0055 · ST4M166-5-0055 · ST4M166-5-0055 · +2 more
  20. BEARING,WASHER,THRUST NSN 3120-01-172-2649 P/N G28DU · 4648175 · DU28 · DU28BULL663-3 · +2 more
  21. BEARING,SLEEVE NSN 3120-01-172-2641 P/N 75A430824-2001 · 75A430824-2001 · 75A430643-2001 · 75A430824-2001 · +2 more
  22. BUSHING,SLEEVE NSN 3120-01-171-4006 P/N ST4M130-03007 · ST4M130-03007 · ST4M130-03007 · ST4M130-03007 · +2 more
  23. BEARING,SLEEVE NSN 3120-01-170-3240 P/N M81934/2-08C020 · AS81934 · MIL-B-81934/2 · M81934/2-08C020 · +2 more
  24. BUSHING,SLEEVE NSN 3120-01-169-9438 P/N ST4M167P8-1125 · ST4M167P8-1125 · ST4M167P8-1125 · ST4M167P8-1125 · +2 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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