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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,GLOBE NSN 4820-01-050-3364 P/N E44241-12141-3- · 12501 .75IPS · 12141-3-4INE44244 · E44241-12141-3-4IN · +3 more
  2. VALVE,CHECK NSN 4820-01-049-2914 P/N C7907-12 · 4820PL0512368 · 4C3121 · 4C3212 · +3 more
  3. SEAT,VALVE NSN 4820-01-048-9775 P/N 803-4384536-5XX-13 · 803-4384536-5XXX-13 · 803-4384536-52A-13 · 4384536 · +3 more
  4. VALVE,BLEEDER,HYDRAULIC SYSTEM NSN 4820-01-048-9527 P/N 939098C1 · 84-35 · 84-35 · 84-35 · +3 more
  5. VALVE,NEEDLE CARTRI NSN 4820-01-048-5830 P/N DM52877 ITEM 6 · DM52877/6 · DM53019/6 · DM53019 ITEM 6 · +3 more
  6. STEM,FLUID VALVE NSN 4820-01-046-2995 P/N A36558PC5 PART 20300 · A36559 PIECE 5 · A36561PC5 · A36558PC5 PART · +3 more
  7. VALVE,GATE NSN 4820-01-045-7680 P/N B102E-0800 · 3762-X5 SIZE 8 · 1404M-8IN · 3762-X5 SIZE 8 1404M-67-699 · +3 more
  8. VALVE,SAFETY RELIEF NSN 4820-01-045-5742 P/N Z02RV04-24 · C225-9 · 4820PL1819833 · C577A-4D-100 · +3 more
  9. VALVE,HYDRAULIC NSN 4820-01-045-0940 P/N A2540 · A2540 · M9142DCD001 · C7906-4 · +3 more
  10. VALVE,CHECK NSN 4820-01-045-0205 P/N 6895171 · 6895171 · 6895171 · 4820PL1889768 · +3 more
  11. VALVE,SAFETY RELIEF NSN 4820-01-044-9656 P/N 639AS962 · 639AS962 · 588-10-100040000 · 588.10-300000-004 · +3 more
  12. VALVE,RESTRICTOR CHECK NSN 4820-01-044-6000 P/N 2578970 · 2578970-001A · 2578970-001A · 6F2710-1 · +3 more
  13. VALVE,HYDRAULIC,RELIEF NSN 4820-01-044-0433 P/N VA011 · VA042 · M9153DCD001 · C7910-1A · +3 more
  14. SCREW LOCKNUT,PRESSURE NSN 4820-01-043-0192 P/N 20230 · A7484-035-132 · 20230APIECE-16 · 07484035132 · +3 more
  15. GUIDE,DISK,VALVE NSN 4820-01-042-9683 P/N A7456-001-130 · A7456.002.130 · 8008-7 · 20230 · +3 more
  16. SEAT,VALVE NSN 4820-01-042-5005 P/N 205093 · 01-042-5005 · 2034220 · 205093 · +3 more
  17. DIAPHRAGM,VALVE,FLAT NSN 4820-01-041-3163 P/N 300-629 ITEM 15 · 400-174 ITEM 9 · 300-352G1 · 400-174 ITEM 9CP · +3 more
  18. DISK GUIDE,BUSHING NSN 4820-01-040-1364 P/N 3299576 · 5V0S72 · 5VKE72PC3B · 5VR072PC3B · +3 more
  19. DISK AND SEAT,VALVE NSN 4820-01-039-5954 P/N V2C11072-8DA · V3C10134 · V3C10135NN · V1D10215 · +3 more
  20. VALVE,GLOBE NSN 4820-01-039-5663 P/N 10239-3 · 380-1EPL3746 · C4130 · C4130C1 · +3 more
  21. COLLAR,LIFT ADJUSTING NSN 4820-01-039-3726 P/N H3299577PC12 · VN800 · 5V0A72PC12 · 5VQE72PC12 · +3 more
  22. VALVE,SAFETY RELIEF NSN 4820-01-038-5445 P/N 5240-1/2 · 5240 1/2 · 5240-350 · 52401/2IN SET35 · +3 more
  23. VALVE,ANGLE NSN 4820-01-037-8960 P/N 3722M4Y · 639AS1382 · P3762-M4S · P3262-M4S · +3 more
  24. SLEEVE,DIRECTIONAL CONTROL LINEA NSN 4820-01-032-9836 P/N 001-14-26-0018-0160 · 198-24-69PC23 · 001-14-26-0018-0160 · 198-24-71PC23 · +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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