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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. BODY,VALVE,GOVERNOR NSN 4820-01-107-9820 P/N 141242 · NH-7366 PIECE 50 · NH-7407 PIECE 50 · 50ND5225 · +8 more
  2. VALVE,SAFETY RELIEF NSN 4820-01-103-7111 P/N R10BC8C837-BM1 · D50986 · H45LJE65537 · DA90A · +8 more
  3. STEM,FLUID VALVE NSN 4820-01-097-5573 P/N 845-8616970-ITEM NO-64 · 845-4558795 ITEM11 · 2642-806-05-IT-7A · 4558766-007A · +8 more
  4. VALVE,SAFETY RELIEF NSN 4820-01-093-6002 P/N 1212AS214-1 · XS0 1-2X1-2 · 88A1A1P1N3-10 · AQV88A1A1P1N310 · +8 more
  5. BALL AND SEAT ASSEMBLY NSN 4820-01-090-4667 P/N 7383858-264140511-48,57 · 2641-405-11 ITEM 48,57 · H547-0001-2640511-48,57 · 2641-405-11 ITEM 48,57 1-2IN · +8 more
  6. DISK,VALVE NSN 4820-01-029-9393 P/N 916145 · NA-69134 · F8040PC2 · F7827-2PC2 · +8 more
  7. VALVE,GLOBE NSN 4820-01-027-2229 P/N FFG-2004 · N1514 · N1514 · 1900FFG · +8 more
  8. VALVE,GLOBE NSN 4820-01-012-6252 P/N SS-1RSU · SS-1RS4 · 4Z-V4LN-SS-P · 4Z-V4LN-SS · +8 more
  9. SEAT,VALVE NSN 4820-01-006-6194 P/N 717047 · H-7922 PIECE 557 · H-7922 PIECE 557 · 717047 · +8 more
  10. DISK,VALVE NSN 4820-01-004-2855 P/N NMP-1112 · NMP1112PC17A · 005-500-0406 · B-3562 · +8 more
  11. SLEEVE,DIRECTIONAL CONTROL LINEA NSN 4820-00-980-2379 P/N 6B239979 · 172312 · 2408933 · 504254C91 · +8 more
  12. DISK,VALVE NSN 4820-00-978-0847 P/N NF7152PC634 · 916374 · 634NF7152 · NF7152PC634 · +8 more
  13. GUIDE,VALVE STEM NSN 4820-00-969-2978 P/N 365013 · NC4046PC883 · NCA128 · 883NC4046 · +8 more
  14. SEAT,VALVE NSN 4820-00-969-2973 P/N NC4046PC52 · 52NC4046 · 717063 · 717063 · +8 more
  15. VALVE,GLOBE NSN 4820-00-965-1213 P/N 2620-906X9 · 10203-1 · 2620-906X4 · SS845-2110224 · +8 more
  16. VALVE,FLOAT NSN 4820-00-947-6308 P/N X5008/12/144 · 144 · Y/523/0060/A044 · LC-1/144 · +8 more
  17. CARTRIDGE,VALVE NSN 4820-00-946-4964 P/N 531-6777162 PC 4 · 365-2-H PL3767-C · P L3767 · 365-2H · +8 more
  18. VALVE,GATE NSN 4820-00-943-7274 P/N 2620-902ASSYAAPC7A3-4IN · 2620-902ASSYAA3-4IN · 2621-902ASSYIA3-4IN · 845-1889587ASSYAA3-4IN · +8 more
  19. VALVE,GLOBE NSN 4820-00-926-4215 P/N 2620-902ASSYC3-4IN · 845-1889587ASSYC3-4 · 2620-902-.75IN · SS845-1889587ASSYC3-4 · +8 more
  20. VALVE,CHECK NSN 4820-00-917-5350 P/N A1340 · 3145-4J · SS70-902K4J · SS70-902K4C · +8 more
  21. GUIDE,VALVE STEM NSN 4820-00-878-0145 P/N PL706 · 180P1033 · 073003A0 · PL706 ITEM 5 · +8 more
  22. STEM,BACKSTOP NSN 4820-00-850-0828 P/N S-1-76914 · 910-D-947-12 · 40-1723PC12 · 10E-1196 · +8 more
  23. VALVE,SAFETY RELIEF NSN 4820-00-845-0067 P/N MS35670-1 · 44Z1D65 · 999F0716 PC 39 · 999F0722 PC 50 · +8 more
  24. VALVE,GLOBE NSN 4820-00-837-7180 P/N 1715-5A · 78316 PART A09-2074P-02TS · 7840-016 PART A09-2074P-02TS · 2620-922X1ASSYGS · +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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