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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,SAFETY RELIEF NSN 4820-01-270-4273 P/N BCMAA06SGG · BESAA06SGG · BCMAA06SGG · DA-40G 1.5X1.5IN 75T88PSI · +4 more
  2. VALVE,GLOBE NSN 4820-01-270-3178 P/N 10106-10 · H-1048-C PIECE · H-1048-C PIECECP · M3463-SPCLNCP · +4 more
  3. PLATE,SPECTACLE NSN 4820-01-269-6632 P/N 52510880 · 3251088 · 52119290 · 52510880 · +4 more
  4. VALVE,SAFETY RELIEF NSN 4820-01-268-8876 P/N D48670 PART R10BG1G116 · R10BG1G116 · R10BG1G116 AND · D52UU-07 1-1/4INCH · +4 more
  5. NOZZLE,VALVE NSN 4820-01-267-0437 P/N NMP-1544 PIECE 21 · NMP-1544 · 009.303.0611 · 009.303.0611 · +4 more
  6. DOG LIFT,RELIEF VALVE NSN 4820-01-267-0436 P/N 20296 · 30478.001.283 · 20296 FIND 10 · A13765.001.283 · +4 more
  7. CAP,VALVE NSN 4820-01-266-6855 P/N 7840-018 ITEM 3D · 7984-014-002 · 8340-15 ITEM 3D · 7840-027ITEM2 · +4 more
  8. NOZZLE,VALVE NSN 4820-01-266-4277 P/N NMP-1552 · NMP-1552 PC 27 · 009.300.0146 · NMP-1552 · +4 more
  9. VALVE,GLOBE NSN 4820-01-264-5570 P/N C154A · C154B · SP215 · SP215 AND C154A · +4 more
  10. SEAT,VALVE NSN 4820-01-262-5218 P/N B11214 · D11200 ITEM 8 · D11200FF ITEM 2 · D11200 · +4 more
  11. VALVE,CHECK NSN 4820-01-262-2544 P/N SW-701 1IN · SW701-1.0IN · 1IN SW-701 AND B-45270 · 1IN SW701 B-45270 · +4 more
  12. GUIDE,VALVE STEM NSN 4820-01-262-1306 P/N D11200 ITEM 7 · B11226 · D11200 ITEM 7 · B11226VM · +4 more
  13. DISK,VALVE NSN 4820-01-261-2663 P/N 2-6003 NO.2 · 122-29000-74 · 2-6003 ITEM 2 4 · 2-6003 · +4 more
  14. GUIDE,VALVE STEM NSN 4820-01-261-1127 P/N 365175 · 365175 · C-3130 · C-3130 · +4 more
  15. VALVE,BALL NSN 4820-01-260-9431 P/N SS-83XKS4-1358 · SS-83XKS4 · SS-83XKS4-W1 · 581511-015 · +4 more
  16. VALVE,ANGLE NSN 4820-01-259-8771 P/N 4891B-1 · 4891 · 161B-001H14 · 1610-005 · +4 more
  17. VALVE,GATE NSN 4820-01-259-1303 P/N F57E-2-6 · F57E-2-3 · LHD 8414 · 60SW-3 2IN · +4 more
  18. VALVE,GLOBE NSN 4820-01-257-1719 P/N 4016HHJPQY(W/LH ACT) · PD-422995(W/LH ACT) · 4016HHJPQY(W/H OPR) · PD-422995(W/LH OPR) · +4 more
  19. STEM,FLUID VALVE NSN 4820-01-255-9663 P/N M-3AS-12NKR-T · M-3AS012NKR-T · 1023 ITEM 14 · 1023 ITEM 14 · +4 more
  20. VALVE,BALL NSN 4820-01-252-9555 P/N SS-43F4 · SS-43GF4 · 1413M39 · 000-8006-247 · +4 more
  21. VALVE,GATE NSN 4820-01-248-7149 P/N 500-125LB 1NPT · 500 1IN · 101 · WWV54 · +4 more
  22. STEM,FLUID VALVE NSN 4820-01-248-3984 P/N 82161-Q11 · 82161-011 · 82161-A · 82161-A0011 4IN · +4 more
  23. VALVE,SAFETY RELIEF NSN 4820-01-248-3821 P/N R10ADZDZ15-BM1 · R10ADZDZ15-BM1 AND D50223 · BASAA07SCC-SG · BASAA07SCC · +4 more
  24. VALVE,CHECK NSN 4820-01-248-0873 P/N 511844-2 · 364936-3 · 511844-2 · 367638-2 · +4 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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