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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. SLEEVE AND SLIDE,DIRECTIONAL CON NSN 4820-01-363-3946 P/N 21823-FIND NO-6 · 20463-400 · 20713-003 FIND 5 · 20717-003 FIND 4 · +5 more
  2. VALVE,RESTRICTOR CHECK NSN 4820-01-360-6161 P/N 10025273 · 5HA43 · 029269T · 23049320 · +5 more
  3. VALVE,CHECK NSN 4820-01-360-6152 P/N 12378837 · 12378837-001 · 10727344-001 · 4820013606152 · +5 more
  4. VALVE,GLOBE NSN 4820-01-357-3300 P/N 380-2-VA PL0672-B · 380-2-VA PLC8384CP · 380-2VA · 380-2-VA PLC8384 · +5 more
  5. VALVE,BUTTERFLY NSN 4820-01-352-1767 P/N 300184 · 25100000-1-1 · 910010-10 · 2510000 · +5 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-351-5837 P/N CBDC LHN · AT140844 · AT140844 · 40082471 · +5 more
  7. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-349-9054 P/N B1106J23 PC 1 · 7378E65 PC 124 · 7378E65 PC 124 · B1106J23 PC 1 · +5 more
  8. PARTS KIT,VALVE NSN 4820-01-348-4425 P/N 611205093 · 6310001BM1 · 611205093 PC 305 · 63.001BM1 · +5 more
  9. DISK,VALVE NSN 4820-01-341-4451 P/N 159673 · 280977-0005 ITEM17 · 280977 ITEM 17 · 280977-0005-ITEM NO-17 · +5 more
  10. SEAT,VALVE NSN 4820-01-339-6445 P/N 3000G61-1 · X306247 · 3000G61-1 · C3000G61PC1 · +5 more
  11. VALVE,BALL NSN 4820-01-339-0312 P/N 244070 · 3033-66 · 3033-86 · 2111-00-02 · +5 more
  12. PARTS KIT,BALL VALVE NSN 4820-01-338-5184 P/N 803-4385059, PIECE 6, 31 & 32 · 803-4385059, PIECE 6, 31 & 32 · 803-4385059, PIECE 6, 31 & 32 · 4385059 6,13,14,18,31,32,33-39 · +5 more
  13. CAP,VALVE NSN 4820-01-338-2292 P/N D-2201 PIECE 7 · D-2201 · 160804 · D-2201 PIECE 7 · +5 more
  14. PISTON,VALVE NSN 4820-01-337-4497 P/N D-2201 PIECE 18 · 607051 · D-2201 · 607051 · +5 more
  15. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-336-5509 P/N 1300741 · H38C2211 · H38C2211 · H38C2211 · +5 more
  16. VALVE,SAFETY RELIEF NSN 4820-01-333-2890 P/N D-82C1SP NMP1531OPTH 165PSI SET · NMP-1531 · NMP-1531 OPT-H 156T186PSI · D-82C/SP NMP153 · +5 more
  17. DISK,VALVE NSN 4820-01-333-0955 P/N 23730PC5(MOD) · 24458(MOD) · 23720-3PC5 · 23720-3PC5 · +5 more
  18. VALVE,CHECK NSN 4820-01-331-3554 P/N 1771AS819 · 1771AS819-1 · C60Z-19A563A · 85590-42 · +5 more
  19. PARTS KIT,BALL VALVE NSN 4820-01-330-6002 P/N 255583 PC 55, 255584 PC 13 · 845-8616970-ITEM NO-6,12 · 845-8617511-55X845-7285297-13 · 2644-857-01-ITME NO-6,12 · +5 more
  20. STEM,FLUID VALVE NSN 4820-01-323-7301 P/N 810-4384538 PIECE 29 · 255369 PIECE 29 · 255369 SH 16 PIECE 29 · 810-4384538 PIECE 29 · +5 more
  21. DISK,VALVE NSN 4820-01-323-6055 P/N AOJNB25025E · AOJNB25025E PART 33 6IN · 803-2177917-33-06 · 2177917-33-06 · +5 more
  22. COCK,SHUTOFF,SCREW STEM NSN 4820-01-323-5034 P/N 114250-55300 · 114250-55301 · 4820PL0808163 · 114250-55300 · +5 more
  23. VALVE,SAFETY RELIEF NSN 4820-01-322-7577 P/N NMP-1553 PART D-10Q 25T33PSI · D-10Q 25T33PSI NMP-1553 · NMP-1553 · NMP-1553-01S0025 · +5 more
  24. STEM,FLUID VALVE NSN 4820-01-322-4044 P/N 255587 PIECE 17 · 255580 PIECE 8 · SS845-2445483 ASSYGA · 26M00-81RR01 ASSYGA · +5 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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