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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. GEAR OPERATOR,VALVE NSN 4820-01-232-8967 P/N 515-5589603 · 515-5589603 DETAIL 6-B · 515-5589603 DETAIL 6-B · 515-5589603 MBT · +3 more
  2. VALVE,REGULATING,TEMPERATURE NSN 4820-01-231-7081 P/N 86454 · 86454 · TH-1000-16FO-66 · TH-1000-16F0-66 · +3 more
  3. VALVE,GLOBE NSN 4820-01-231-6989 P/N 1240-12 · K-5958 · AA-514 · AA-514 PIECE 26 · +3 more
  4. SEAT,VALVE NSN 4820-01-231-4123 P/N 15571NPC18A · 15571NPC18 · 32466 · 324660058 · +3 more
  5. VALVE,PLUG NSN 4820-01-230-3519 P/N SM-C-805978-2 · 9166-0060 · 9166-0060 · 9166-0060 · +3 more
  6. DISK,VALVE NSN 4820-01-229-3416 P/N 845-1889508 ITEM 3 AND 8 1/2IN · 845-1889508 · 2620-924X3 PIECES 3 AND 81/2IN · 2620-924X3 · +3 more
  7. SEAT,VALVE NSN 4820-01-229-3069 P/N 283371-0001ITEM1235324 · 235324 · 280048ITEM16 · 283371-0001 · +3 more
  8. SLEEVE AND SLIDE,DIRECTIONAL CON NSN 4820-01-228-7851 P/N 3188911 · 3188561 PIECE 2 · 3188911 · 3188561 · +3 more
  9. SEAT,VALVE NSN 4820-01-228-2706 P/N 6503-86 PIECE 304 · 501-4457020 ITEM 304 · 501-4457023 ITEM 304 · 6503-86 PIECE 304L1 · +3 more
  10. STEM,FLUID VALVE NSN 4820-01-227-2987 P/N 4567-1HB · 045671CF,EJ · 4567-1HB · 045671HB · +3 more
  11. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-226-5297 P/N 1471160 · R978720630 · 16-02-430-066 · 1471160 · +3 more
  12. VALVE,SAFETY RELIEF NSN 4820-01-226-5219 P/N 2CX128 · 16-02-552-248 ITEM 20 · 16-97-030-005 · 16-97-430-002 · +3 more
  13. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-226-5215 P/N DPS-2602 · DPSI-2515 · DPS2-16-P-F-0-80 · DPS2-2602 · +3 more
  14. VALVE,SAFETY RELIEF NSN 4820-01-225-6853 P/N 341246-1027 · 329119-1025 ITEM 1 · 334126-1042 · 334126-1042 DETAIL 27 · +3 more
  15. SLIDE,DIRECTIONAL CONTROL LINEAR NSN 4820-01-225-5870 P/N 238883 · H3225963 · 541802 PIECE 51 · 538890 PIECE 2 · +3 more
  16. VALVE,SAFETY RELIEF NSN 4820-01-225-5801 P/N BEMBB07SCC · BEMBB07SCC · E8714N51M · 8712-8715 1/2IN · +3 more
  17. VALVE,GLOBE NSN 4820-01-224-5341 P/N 85512-V-101 · MV60T1-08PWCP · MV6071-08PW · MV6071-08PWCP · +3 more
  18. VALVE,CHECK NSN 4820-01-224-4688 P/N CSP24-A04 · 115659000PC7 · CSP24A03 · CSP24-A04 · +3 more
  19. STEM,FLUID VALVE NSN 4820-01-223-8749 P/N NMF-306 PIECE 12 · NMF-306 · NMP-306 PIECE 1 · S4824H3129390 PIECE 12 · +3 more
  20. VALVE,CHECK NSN 4820-01-223-8644 P/N 5081-2IN BRZ 45DEG · 5081-2IN BRZ 45DEG · 54-131F 2IN · 4-240 · +3 more
  21. STEM,FLUID VALVE NSN 4820-01-223-3704 P/N M/B02.25-7 · MC-027-D PC7 · NB04.15.7 · MC-027-D · +3 more
  22. OPERATING NUT,VALVE NSN 4820-01-222-3758 P/N 31141-H · 31141-H 2 1/2 INCH · 1305 ITEM 4 2 1/2 INCH · 1305-034-200 ITEM 4 · +3 more
  23. VALVE,SAFETY RELIEF NSN 4820-01-221-5525 P/N D41-60UU-10 1/2 IN · D41-60UU-10H-1/2-1/2 · D41-60UU-10 1/2 IN · 20231 · +3 more
  24. STEM,FLUID VALVE NSN 4820-01-221-2122 P/N NMP320 PIECE 12 · NMP320 · 3,129,404 PIECE 12 · 3,129,404 · +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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