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Home/Military Standard parts/Seals & Fittings/FSC 4820
Category // FSC 4820 · 153,247 items

Valves, Nonpowered

Valves operated by hand or by the fluid itself, including drain cocks, safety relief valves, and angle valves.

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153,247 items

  1. DISK,VALVE NSN 4820-01-198-1244 P/N A-1928 PIECE 27 · 005.304.0218 · 005-304-0218 · A-1928 · +8 more
  2. SEAT,VALVE NSN 4820-01-198-1126 P/N 010-304-0011 · 41-3-116 · A-1928 · 010.304.0011 · +8 more
  3. VALVE,FLOW CONTROL NSN 4820-01-198-1029 P/N 2001J59-1 · 7378E65 PIECE 147 · 2001J59-1 · B-2001J59-1 · +8 more
  4. DISK,VALVE NSN 4820-01-197-4914 P/N F-8277 · 916659 · F-8277 PC1 · 916659 · +8 more
  5. PARTS KIT,LINEAR DIRECTIONAL CON NSN 4820-01-195-4358 P/N 845-8543861 ITEM 45 · 85599 · 36390 · 36390 FIND 3,4,5,44,45,46 · +8 more
  6. SEAT,VALVE NSN 4820-01-189-2493 P/N 52ND5107 · 717092 · 717092 · NH7138 PIECE 52 · +8 more
  7. STEM,FLUID VALVE NSN 4820-01-187-2311 P/N 004-307-0335 · 0043070335 · NMP-1514 · NMP-1514 PC 12 · +8 more
  8. CAP,VALVE NSN 4820-01-177-8785 P/N 7550479-2177934-3-85 · 7383858-2177934-3-85 · 803-2177934-C2XX-85 · 803-2177934-C3XX-85 · +8 more
  9. STEM,FLUID VALVE NSN 4820-01-162-8788 P/N S3C10013 ITEM 2 · S3C10054 ITEM 2 · S3C10011 ITEM 2 · V3C10332-3 · +8 more
  10. VALVE,BALL NSN 4820-01-150-4262 P/N 7383858-A345 · 7550479-A1 · 803-5001003-M811 · 11-09-0027 · +8 more
  11. PARTS KIT,BALL VALVE NSN 4820-01-149-0073 P/N 7383858-5001003-8-3A,4 · 803-5001003-X8-XX-03A-04 · 5001003-X8XX-03A,04 · H547-0001-5001003-8-3A,4 · +8 more
  12. VALVE,PILOT NSN 4820-01-146-3668 P/N 916724 · F-8216 PIECE 32 · C-2773 · F-8216 PIECE 32 · +8 more
  13. SEAT,VALVE NSN 4820-01-146-3639 P/N B-3434 · B-3434 · 717116 · 717116 · +8 more
  14. POPPET BLEED VALVE NSN 4820-01-142-5452 P/N V3C10333 ITEM 002 · V2B11192-4MF · V3D10233 ITEM 10 · V3E10006 ITEM 15 · +8 more
  15. VALVE,SAFETY RELIEF NSN 4820-01-135-2457 P/N 46H0-209/M5 6X6 · CD SHEET 601 · NMP 1145 · CD SHEET 601 ITEM 1 · +8 more
  16. VALVE,GLOBE NSN 4820-01-129-8013 P/N 92620-902X6ASSYC1 1/2IN · C35595 · C35595ASSYC1 1/2IN · 803-2177934-B716AF · +8 more
  17. VALVE,SAFETY RELIEF NSN 4820-01-126-5321 P/N BAMGG05SHH · D50FF-05 · BAMGG05SHH · D50FF-05 AND D2000-M · +8 more
  18. DISK,VALVE NSN 4820-01-122-7960 P/N NMP-1524 PC 24 · NMP-1524 · 005.309.0262 · 0053090262 · +8 more
  19. SEAT,VALVE NSN 4820-01-122-3672 P/N 004-500-0323 · NMP-1107 REV-6 PIECE 11A · NMP-1107 REV-G PIECE 11A · NMP-1107 PIECE 11A · +8 more
  20. SEAT,VALVE NSN 4820-01-122-1666 P/N 807-1501-PIECE 24 3/8IN · P807-24 1/4 TO 1/2IN · P807-24 1/4 IN · 807-1700 PIECE 24 1-4TO1-2IN · +8 more
  21. DISK,VALVE NSN 4820-01-121-9855 P/N 005-303-0411 · 005.303.0411 · NMP-1151 · NMP1151 PIECE 17 3/4X1IN · +8 more
  22. DISK,VALVE NSN 4820-01-114-6434 P/N 1691-B ITEM 15 · 8831-B ITEM 15 · 5611PC · 85711 · +8 more
  23. VALVE,SAFETY RELIEF NSN 4820-01-110-9815 P/N UCKCNN01CKKM 3K4 · UCKCNN01CKKM 3K4 · NMP-1509 V-115 6T9PSI · V-115 NMP-1509 6T9PSI · +8 more
  24. RETAINER,VALVE STEM NSN 4820-01-108-5931 P/N 180298-30 · 284027 ITEM 13 · 283538-1344 IT 13 · 280566 ITEM 13 · +8 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 Valves, Nonpowered

What does federal supply class 4820 cover?

Federal supply class 4820 covers nonpowered valves, valves operated by hand or by the fluid itself rather than by a motor or actuator. Items filed here include drain cocks, safety relief valves, and angle valves.

How is a part in federal supply class 4820 identified?

A valve is identified by its NSN and item name, and the record carries the characteristics on file and the manufacturer cross-references for it. Each item in the class has its own National Stock Number (NSN) record, listed above.

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