ATLASAir Supply

321-252-9430Mon–Fri · 8a–6p ET
Quote0 Request a Quote →
Home/Military Standard parts/Seals & Fittings/FSC 5331
Category // FSC 5331 · 53,078 items

O-Ring

Round-section sealing rings used in grooves to seal fluid and gas connections; every item filed here is an O-ring.

Filter

53,078 items

  1. O-RING NSN 5331-01-468-3633 P/N 064-48511-000 ITEM 91 · 364-48756-000 ITEM 91 · 364-48946-000 ITEM 5 · 028-11194-000 · +1 more
  2. O-RING NSN 5331-01-468-3629 P/N 028-13100-000 · 028-13062-000 · 028-13062 · 02813062000 · +1 more
  3. O-RING NSN 5331-01-468-1223 P/N 32008 · 32008 · 33194 · 33194 · +1 more
  4. O-RING NSN 5331-01-467-9248 P/N NK1512-1 · NK1512-1 · NK1512-1 · NK1512 · +1 more
  5. O-RING NSN 5331-01-467-3310 P/N ZH229B118 · 1560 0.50 IN PC · 1560-0.50IN PC 5 · 140-0.50IN ITEM 5 · +1 more
  6. O-RING NSN 5331-01-467-0117 P/N AMS-R-83285GR80/AS568-906 · M83285-906 · MIL-R-83285GR80/AS568-906 · AMS-R-83285GR80/AS568-906 · +1 more
  7. O-RING NSN 5331-01-466-9013 P/N 8HA341 · 8HA341 · 29511444 · 10455480 · +1 more
  8. O-RING NSN 5331-01-466-2074 P/N CW-686ATL · HX-2300A-23-616 · LO1413 · PO0128NRP · +1 more
  9. O-RING NSN 5331-01-466-2071 P/N HX-2300A-23-615 · CW-686ATG · PO014662071 · PO0124NRP · +1 more
  10. O-RING NSN 5331-01-465-9377 P/N 70826 · 2084P · 70671 · 320951F93 PC 7 · +1 more
  11. PACKING,PREFORMED,A NSN 5331-01-463-8953 P/N NSN SPECIFIC V-22 AE1107C ENGINE · AS3085-014 · AS3209-014 · AS3209-014 · +1 more
  12. PACKING,PREFORMED,A NSN 5331-01-463-8894 P/N M83248/1-111 · AS3209-111 · NSN SPECIFIC V-22 AE1107C ENGINE · AS3085-111 · +1 more
  13. PACKING,PREFORMED,A NSN 5331-01-463-8830 P/N NSN SPECIFIC V-22 AE1107C ENGINE · AS3209-009 · AS3085-009 · 5331PL0140351 · +1 more
  14. O-RING NSN 5331-01-463-2298 P/N AS3209-005 · 5330PL0140345 · 9469127705 · AS3209-005 · +1 more
  15. O-RING NSN 5331-01-463-0008 P/N MS28775-436 · MS28775-436 · MS28775-436 · SAE-AS28775 · +1 more
  16. O-RING NSN 5331-01-462-7456 P/N 25-45710 · 25-457101 · 457101 · 25-4571081 · +1 more
  17. O-RING NSN 5331-01-461-8051 P/N AS3581-013CP · M83248/2-013CP · M83248/2-013CP · AS3581-013CP · +1 more
  18. O-RING NSN 5331-01-461-0597 P/N 29502439 · 3727829 · 29502439 · 29502439 · +1 more
  19. O-RING NSN 5331-01-460-2668 P/N 51M7043 · 51M7043 · 51M7043 · 51M7043 · +1 more
  20. O-RING NSN 5331-01-460-2664 P/N R123575 · R123575 · R123575 · R123575 · +1 more
  21. O-RING NSN 5331-01-460-2151 P/N 809447-00 · ET-67PG5 · 14433N18 ITEM NO 73C · ET-67PG5 · +1 more
  22. O-RING NSN 5331-01-459-9271 P/N 47730 · PA47730 · 47690PL ITEM NO.11 · 47690PL ITEM NO.30 · +1 more
  23. O-RING NSN 5331-01-459-4085 P/N 027331-00 · 14433N18 ITEM NO 79 · 14433N18 ITEM 79 · 027331-00 · +1 more
  24. O-RING NSN 5331-01-458-5474 P/N 19A11C06 · 19A11C06 · 19A11C06 · 5331PL1284863 · +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 O-Ring

What does federal supply class 5331 cover?

Federal supply class 5331 covers O-rings, the round-section sealing rings used in grooves to seal fluid and gas connections. Every item filed here is an O-ring.

How is a part in federal supply class 5331 identified?

Because every item in the class has the same item name, the NSN is what tells one O-ring from another. Each NSN record carries the characteristics on file for that exact ring and the part numbers cross-referenced to it, so a buyer can work from an MS or AS number, a manufacturer number, or a drawing callout. Each item in the class has its own National Stock Number (NSN) record, listed above.

Related