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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. RETAINER,DISK,VALVE NSN 4820-01-284-8231 P/N 0063000039 · NMP-1134 PIECE 22 · NMP-1134 PIECE 22 · 0063000039 · +2 more
  2. BALL,VALVE,PORTED NSN 4820-01-284-4982 P/N SS-3B-67-W1 · SS-67TW20P-K-W1ITEM17 · SS-67TITEM17-W1 · SS-67TW20P-K-W1ITEM17 · +2 more
  3. DISK,VALVE NSN 4820-01-284-4956 P/N 9416-00-0000 1 IN. FIND 3 · 9416-00-0000 · 9416-00-0300-0403 · 9416-00-0000 1 IN. FIND 3 · +2 more
  4. DISK,VALVE NSN 4820-01-284-4955 P/N B102-E 6IN ITEMS 4+19 · B-102-E 6IN ITEM 4 · B102E-0600-32 · B102E-0600-33 · +2 more
  5. VALVE,SAFETY RELIEF NSN 4820-01-284-4868 P/N 1LL23-F12-T-15S · 158B0118 · 11031484 · 1LL23-F12-1-15S · +2 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-284-2179 P/N R10AH2H209 AND D49916 · D49916 · BASGG04SGG · BASGG04SGG · +2 more
  7. VALVE,GLOBE NSN 4820-01-284-2048 P/N 1005265A-200 · 1005265A-200 · 52475-008 · 52475-008 · +2 more
  8. STEM,FLUID VALVE NSN 4820-01-283-9686 P/N 9416-00-0000 · 9416-16-0000 FI · 9416-00-0000 1 IN. FIND 7 · 9416-16-0000 FI · +2 more
  9. VALVE,SAFETY RELIEF NSN 4820-01-283-7153 P/N CDS-628 ITEM 5 · DA-90C 507T565PSI 1IN · CDS-628 · CDS-628 ITEM 5 · +2 more
  10. VALVE,GLOBE NSN 4820-01-283-6689 P/N 514636-1 · 515059-1 · 514636-1 · 514636-1 · +2 more
  11. VALVE,SHUTTLE NSN 4820-01-283-5919 P/N 9506M36G05 · 9506M36 · 9542M42G05 · 9542M42G02 · +2 more
  12. DISK,VALVE NSN 4820-01-283-5127 P/N 916673 · 916673 · 916673 · 900029 · +2 more
  13. STEM,FLUID VALVE NSN 4820-01-283-3876 P/N 0045000322 · 004.500.0322 · 0045000322 · 004.500.0322 · +2 more
  14. DISK,VALVE NSN 4820-01-283-3249 P/N T046909 FC · F-637-31 2-1/2IN PIECE 22 · F-637-31-2 1/2-22WEDGE · F-637-31-2-1/2 PIECE 22 · +2 more
  15. STEM,FLUID VALVE NSN 4820-01-283-3152 P/N 505-4457329 ITEM 15 · 97-36-469 · 6002-155 ITEM 15 · 6002-155 ITEM 15L1 · +2 more
  16. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-283-1923 P/N 803 C2F1 BH0 D · 803 C2F1 BH0 D CLASS DDLOS 1IN · 853C2D1BH0 · 853 C2D1 GH0 · +2 more
  17. VALVE,BALL NSN 4820-01-282-8472 P/N 1-5150-31-2236TT · D-4714 1IN SERIES 5150 · D-4714 1IN SERIES 5150 · 5150-31-2236-TT 1IN · +2 more
  18. BALL,VALVE,PORTED NSN 4820-01-282-5886 P/N SS-68TW32P-K-W1ITEM17 · SS-68TITEM17-W1 · SS-3B-68-W1 · SS-68TW32P-K-W1ITEM17 · +2 more
  19. SEAT,VALVE NSN 4820-01-282-5100 P/N C3-250-55-01-03 · M44-03-258C SH · C3-250-55-01-03 ITEM 5 · 261-6100708 · +2 more
  20. ROD,PISTON NSN 4820-01-282-4959 P/N 673083 · B-4028 673083 · 673083 · B-4028 673083 · +2 more
  21. VALVE,SHUTTLE NSN 4820-01-282-4110 P/N R431003350 · R431003350 · P54350-04 · P054350-00004 · +2 more
  22. DISK,VALVE NSN 4820-01-282-1801 P/N 916675 · F-8358-1 · F-8358 · 916675 · +2 more
  23. ARM,TORQUE NSN 4820-01-281-7417 P/N A2349 · D2165-1 PIECE 220 · D2165-1 PIECE 220 · A2349 · +2 more
  24. NOZZLE,VALVE NSN 4820-01-281-7349 P/N NMP-1192 ITEM 27 · 009.300.0378 · NMP-1192 ITEM 27 · 009.300.0378 · +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 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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