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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. TEST FIXTURE,VALVE NSN 4820-01-110-0215 P/N T11520 · S12599 SHEET 21 · S12599 SHEET 22 · S12595 PART 169964-1 · +6 more
  2. SEAT,VALVE NSN 4820-01-108-9569 P/N 2620-926X2 PC 7 1 1-2IN · SS845-2110238PC · SS845-2110238 PIECE 7 1 1-2IN · SS845-2110238 · +6 more
  3. STEM,FLUID VALVE NSN 4820-01-101-6290 P/N 845-7286652 ITEM 17 · 845-4558791 ITEM 22 · 2643-852-01 ITEM 17 · 4558766-009A · +6 more
  4. SEAT,VALVE NSN 4820-01-098-9360 P/N 4266-0,DC-OX-SI · 42660,DC-OX · PL-1054 PART NO.042660 · PL-1709 ITEM 5 · +6 more
  5. VALVE,SWING CHECK NSN 4820-01-095-4811 P/N 2621-927-10 ASSEMBLY IA · 2621-927-10 ASSY 1AL1 · 956-00013L1 · 956-00013-1 1/2 INL1 · +6 more
  6. NUT,RETAINING RECESSED NSN 4820-01-093-6055 P/N 235084 ITEM 25 · 235406-0002 ITEM 16 · 236001-0003 ITEM 25 · 180418-0030 · +6 more
  7. BELLOWS ASSEMBLY,VALVE NSN 4820-01-093-1688 P/N 017.301.0010 · NMP-1065 PC 31 · NMP-1065 · NMP-1065 PC 31 · +6 more
  8. INSERT,DISK,VALVE NSN 4820-01-091-8997 P/N 20241 PIECE 7B · A07089.004.142 · SW106 FIND 6B · A7089-004-142 · +6 more
  9. STEM,FLUID VALVE NSN 4820-01-090-7338 P/N B109900SR · J435-900 · B109900SR · B109900 · +6 more
  10. SEAT,VALVE NSN 4820-01-029-2783 P/N 6016038-003 · 781E733P38 · 781E733P38 · 4008G83 PIECE 3 · +6 more
  11. VALVE,GLOBE NSN 4820-01-025-7835 P/N 10182-1 · MIL-V-24578 · 4820PL0940984 · 376L602/TE706 ITEM 31 · +6 more
  12. INSERT DISK,VALVE NSN 4820-01-024-6832 P/N 803-2177934-X7XX-11 · 803-2177934-REV · 810-2177934-7XX · 803-2177934-7XX-11 · +6 more
  13. VALVE,CHECK NSN 4820-01-024-0842 P/N EE43681 · 2BE29 · 53077AX · 513 · +6 more
  14. VALVE,ANGLE NSN 4820-01-023-6733 P/N B1RF2-A · 3722F2B · 296A · 3242F2B · +6 more
  15. BUSHING,VALVE NSN 4820-01-022-2393 P/N 845-2110234PC11,1.0IN · 845-2110234PC11,1IN · SS845-1889524PC12 · 2620-924X5PC11,1.0IN · +6 more
  16. GUIDE,VALVE STEM NSN 4820-01-010-8063 P/N 365123 · H-7814 · 365123 · PLH7814PC165 · +6 more
  17. VALVE,GLOBE NSN 4820-01-006-8586 P/N 807-82 · 807-82 · F5-374B2TS · F05-3074B-02TS · +6 more
  18. SEAT,VALVE NSN 4820-00-991-3342 P/N 255669PC8 · 255553PC4 · 556-7015842-6 · 516-4775912 ITEM 23 · +6 more
  19. VALVE,SAFETY RELIEF NSN 4820-00-990-8850 P/N 00201-0103-01 · 636B-3-1/4-1 · 628X-3-6-1 · 628XB3-6-1 · +6 more
  20. VALVE,PNEUMATIC TANK NSN 4820-00-981-4694 P/N 798E · LP80-798E · 798E · A12815SB · +6 more
  21. VALVE,ANGLE NSN 4820-00-980-4938 P/N M963LBS · 361LBS · 961LBS · M961LA · +6 more
  22. VALVE,ANGLE NSN 4820-00-978-8515 P/N 807-44C1D-882003552 · 807-44 · 807-44C1D-882003552 · 81571-00C1D882003632 · +6 more
  23. SEAT,VALVE NSN 4820-00-976-4736 P/N NF-7054 PC 633 · 35739000633 · 717037 · NF7054 · +6 more
  24. SEAT,VALVE NSN 4820-00-967-4843 P/N 6220B · 200113AEPC445 · 200113AEPC445 · 6220B · +6 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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