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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. VALVE,SAFETY RELIEF NSN 4820-01-455-0159 P/N 526 EB · 574L62689-M00/PSV-001 · 574L62689-M00 ITEM PSV-001 · 574L62689-M00 ITEM PSV-002 · +3 more
  2. VALVE,SAFETY RELIEF NSN 4820-01-453-8049 P/N 20092 3/4IN · 20095L41M NON-A · 20095L41M NON-ASBESTOS · CDS-15780 · +3 more
  3. VALVE,BALL NSN 4820-01-453-3948 P/N 6304349 FIND 10 · 6304349 · 86107 · 86-107 · +3 more
  4. VALVE,SAFETY RELIEF NSN 4820-01-452-7524 P/N D52068 72TO88PSI · D52068 · R10AK2K2-13-BM1 · BASGG06SJJ · +3 more
  5. BODY,VALVE NSN 4820-01-452-6748 P/N M3622-2357 PC1 · M3622-1-CF · M3622-2357 · M3622-1-CFVM · +3 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-452-4356 P/N D53UU-04 1/2IN · BDSAA04SCC · D1200 REV J D53UU-04 1/2IN · D1200 REV J D53UU-04 1/2IN · +3 more
  7. VALVE,BLEEDER,HYDRAULIC SYSTEM NSN 4820-01-452-1703 P/N DF2300-4420-FN-16 · 211038829 · 211038839 · 801-6405536 FIND NO 16 · +3 more
  8. VALVE,BUTTERFLY NSN 4820-01-452-0293 P/N 3857-1334311 · 3255613-3 · 3255613 · MIL-V-22133 · +3 more
  9. VALVE,BALL NSN 4820-01-451-5934 P/N ZH259C · 311-03 ITEM 44 · ZH259 · 311-03 ITEM 44 · +3 more
  10. REGULATOR,THERMOSTATIC TEMPERATU NSN 4820-01-450-7648 P/N X23048-MW35-4C · SKSSBN737M1 ITEM V-3 · X23048-MW35-4C · 059651 · +3 more
  11. PARTS KIT,VALVE NSN 4820-01-450-7590 P/N 4054795 · 4054795 OXYGEN CLEAN · 4054795 · 4054795 · +3 more
  12. STEM,FLUID VALVE NSN 4820-01-450-3559 P/N B14534.002.127 · SW118 FIND 8 · SW115 FIND 8 · SW115 FIND 8 · +3 more
  13. VALVE,FLOW CONTROL NSN 4820-01-450-0027 P/N B700A07B106M · B700A07106M · 509E546YE PN 30 · B700A07B106M · +3 more
  14. VALVE,SHUTTLE NSN 4820-01-449-4095 P/N M3633-MPL2356VM · M3633-MPL2356 · M3619-2358 · M3619-2358 PC NO 3 · +3 more
  15. CAP,VALVE NSN 4820-01-449-3726 P/N M3620-2354 · M3630-CDVM · M3630-CF · M3630-CD · +3 more
  16. BODY,VALVE NSN 4820-01-449-3705 P/N M3620R1-1-CF · M3620-1-CFVM · M3620R1-1-CFVM · M3620-2354 · +3 more
  17. BODY,VALVE NSN 4820-01-449-2977 P/N M3621-1-CF · M3621-1-CFVM · M3621-2353 · M3621-2353 PC 1 · +3 more
  18. VALVE ASSEMBLY,MANIFOLD NSN 4820-01-449-2833 P/N M3621-MPL2353 · M3621-2353VM · M3621-MPL2353VM · M3621-2353 · +3 more
  19. VALVE,BUTTERFLY NSN 4820-01-449-0739 P/N 02-1WA-5X3XGF-3MG · 02-1WA-5X3XGF-3MG · 02-1WA-5X3XGF-3 · NAVA3-F · +3 more
  20. VALVE,GLOBE NSN 4820-01-448-7250 P/N 161B-025K 14 · 161B-025-B-0001 REVA · 161B-005G 1/4IN · 161B-025J 1/4IN · +3 more
  21. VALVE,CALIBRATED FLOW NSN 4820-01-448-5260 P/N FR1-16-F-0-28.00 · FRI-16-F-0-28 · FR1-16-F-0-28 · FR1-16-F-0-28 · +3 more
  22. VALVE,SAFETY RELIEF NSN 4820-01-448-1419 P/N CNSNN05SEE · TYPE FF 2751 1.00 IN. · 20327 · 20327 PART 20327H51SS · +3 more
  23. SEAT,VALVE NSN 4820-01-446-2215 P/N 83309-30 · 83309-30 PC5 SEAT 8IN.REVF · DWG 83309-36 SHT 6 OF 8 · 8546-012-002ASGP · +3 more
  24. SEAT,VALVE NSN 4820-01-444-6734 P/N 595-6401038-1 · 71GG-MD-71GG · 595-6401038-1 · 6401038 · +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 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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